Hydraulic. Quick Couplings

Transcription

1 Hydraulic Quick ouplings -1

2 Introduction ouble Shut-Off and Straight-Thru ouplings Parker hydraulic couplings have a wide variety of designs, each tailored to a particular application or use. This catalog is arranged according to those categories. In each section the construction of a specific design will be detailed. However, based on the valving of the coupling, hydraulic couplings generally fall into one of two groups, either ouble Shut-Off or Straight-Thru. ouble Shut-Off couplings are used extensively when it is important to minimize fluid loss upon disconnection. oth halves of the coupler, the body and the nipple, contain shutoff valves. These valves open automatically when the body and nipple are connected, and close automatically when the two halves are disconnected keeping fluid loss to a minimum. Parker Straight-Thru couplings have no valves in either half and are ideal for maximum flow application. Their smooth, open bore offers the lowest pressure drop of any quick disconnect coupling, and allows them to be thoroughly cleaned. Since there are no valves in either half, fluid flow should be shut off before the coupling is disconnected. Rated Pressure Rated pressure for the Parker hydraulic couplings range from 3 to 15, psi, depending on the coupling series, size and materials. Rated pressures as shown in this catalog are defined in the merican National Standard lossary of Terms for Fluid Power, NSI/ , as the qualified operating pressures which are recommended for a component or a system by the manufacturer. Parker Rated Pressures have been established on the basis of laboratory tests which include, but are not limited to, static burst tests and multiple cycle impulse tests. System characteristics such as high cycling rates and high amplitude shocks either hydraulic or mechanical, can reduce the functioning life of a coupling, even if the system s nominal pressure falls within the rated pressure range of the coupling. For assistance in analyzing your application, contact your nearest Parker sales office or the in Minneapolis. Refer to the Safety uide at the end of this catalog for considerations when selecting a Quick oupling. Refer to the Fluid ompatibility hart (note Table of ontents) for seal selection assistance for both ouble Shut-Off and Straight-Thru couplings. hecklist for Selecting Quick ouplings What are the functional requirements of the coupling? What is the maximum working pressure of the application? Which seals and body material are compatible with the system s fluid? Is the application static or dynamic? What size coupler is required? What is the maximum pressure drop suitable for the application? oes the application require the ability to connect and disconnect under pressure? What is the media temperature and ambient temperature? What end configurations are required? Is an industry interchange coupler required? Is air inclusion and fluid loss a concern in the application? -2

3 Table of ontents Introduction...-2 oupling Selection uide...-4 eneral Purpose ouplings 6 Series ouplers Nipples Repair Kits & Replacement Parts Series Steam...-9 ouplers...-9 Nipples Series ouplers Nipples SM Series ouplers Nipples HP Series ouplers Nipples Series ouplers Nipples Series ouplers Nipples Non-Spill ouplings NS Series ouplers Nipples dapters FF Series ouplers Nipples F Series ouplers Nipples FM Series ouplers Nipples F Series Nipples F Series...-3 Nipples...-3 FH Series ouplers Nipples FS Series ouplers Nipples Repair Kits onnect Under Pressure ouplings 61 Series ouplers Nipples Series ouplers Nipples Series ouplers Nipples Series ouplers Nipples High Pressure ouplings 3 Series ouplers Nipples T Series ouplers Nipples Series Mold oolant Line ouplings Moldmate Series ouplers Sub ssemblies & Replacement Parts...-5 Nipples High Flow ouplings ST Series ouplers Nipples Water Service HO Series Special Purpose - Miniature M Series ust Plugs and ust aps Ordering Information Promotional Products-Keychains

4 oupling Selection & Ordering uide Valving ody Material* Locking Std. Seal Temp Rated Size r S S3 S6 Mechanism Material** Range** Pressure eneral Purpose 6 Series Poppet 1/8-2 1/2" all Nitrile -4 to +25 F 1 to 5 PSI 6 Series Steam Poppet 1/4 to 1" all thylene Propylene -65 to +4 F 1 PSI 66 Series Poppet 1/4 to 1" all Nitrile -4 to +25 F 4 to 5 PSI SM Series Poppet 1/4 to 3/4" all Nitrile -4 to +25 F 45 to 6 PSI HP Series Poppet 1 to 1 1/2" all Nitrile -4 to +25 F 5 PSI 4 Series Poppet/all 1/4 to 1" all Nitrile -4 to +25 F 3 PSI 42 Series Poppet/all 3/8 to 1/2" all Nitrile -4 to +25 F 3 PSI Non-Spill NS Series Flush Face 3/8 to 1" all Nitrile -4 to +25 F 25 PSI dapter Flush Face/Poppet 1/2" all Nitrile -4 to +25 F 3 to 3625 PSI FF Series Flush Face 1/4 to 1" all Nitrile -4 to +25 F 3 to 5 PSI F Series Flush Face 1/2 to 5/8" all Nitrile -4 to +25 F 3625 PSI FM Series Flush Face 1/4 to 1" all Nitrile -4 to +25 F 3 to 5 PSI FS Series Flush Face 1/4 to 1" all Fluorocarbon -15 to +4 F 2 PSI Non-Spill onnect Under Pressure F Series Flush Face 3/8 to 3/4" all Nitrile -4 to +25 F 3 PSI F Series Flush Face 3/8 to 1" all Nitrile -4 to +25 F 3 PSI 61 Series Flush Face 3/4 to 1 1 /2" Threads Nitrile -4 to +25 F 2 to 3 PSI onnect Under Pressure 82 Series Poppet 1/2" all Nitrile -4 to +25 F 3 PSI 92 Series Poppet 1/2" all Nitrile -4 to +25 F 3 PSI 5 Series all 1/2" Threads Nitrile -4 to +25 F 25 PSI High Pressure FH Series Flush Face 3/8" all Nitrile -4 to +25 F 1, PSI 3 Series all 1/4 to 3/8" Threads Polyurethane -65 to +18 F 1, PSI T Series Poppet 3/8" all Fluorocarbon -15 to +4 F 1, PSI 1141 Series Poppet 1/4" Threads Polyurethane -4 to +18 F 1, PSI Mold oolant Moldmate Valved & Unvalved 1/4 to 1/2" all Silicone -2 to +4 F 2 PSI High Flow ST Series Unvalved 1/8 to 1 1/2" all Nitrile -4 to +25 F 25 to 67 PSI HO Series Unvalved 1/4 to 1/2" all Nitrile -4 to +25 F 1, to 15, PSI Water Service Unvalved 3/4" all Nitrile -4 to +25 F 2 PSI Special Purpose - Miniature M Series Poppet 1/8 all Fluorocarbon -15 to +4 F 25 PSI See Fluid ompatibility chart and/or consult factory for questions regarding proper material for specific applications. * Material ode: r = rass; S = Steel; S3 = 33 Stainless Steel; S6 = 316 Stainless Steel **Optional Seals Seal Material Specific oupling Series Using Optional Seal Suffix esignator at left W thylene Propylene 6, 66, 4, 42, 61, 5, 82, 92, ST Y Fluorocarbon 6, 66, 4, 42, 61, 5, 82, 92, ST, Moldmate (if used wih oil based media only) Z Neoprene 6, 66, 4, 42, 61, 5, 82, 92, ST 5 thylene Propylene SM, HP, NS, FF, F, FM, FH, FS, HO 4 Fluorocarbon SM, HP, NS, FF, F, FM, FH, FS (ST-no suffix needed), HO, T (Fluorocarbon only-no suffix needed) 12 Neoprene SM, HP, NS, FF, F, FM, FH, FS,HO 47 Perfluoroelastomer SM, HP, NS, FF, F, FM, FH, FS (ontact the division re: Perfluoroelastomer options) 3 and 1141 with Polyurethane only (no suffix needed) Water Service (Nitrile only) To select proper Seal Materials, see Fluid ompatibility chart in ppendices, or contact your Parker Quick oupling istributor. -4

5 eneral Purpose ouplings 6 Series pplications Parker general purpose couplings, are used across the spectrum of hydraulic applications. These ouble Shut-Off couplings can be found anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable. Primarily used with hydraulic fluid, general purpose ouble Shut-Off couplings are also used with chemicals, water, steam, and some gases. Special Order Information 6 Series couplings are available in zinc plated steel, brass, 33 stainless steel, and 316 stainless steel. rass couplings have double O-Ring seals and stainless locking balls. Standard seal material is Nitrile; optional seal materials are available. For 316 stainless steel products, standard seal material is Fluorocarbon, and other seal materials are available upon request. See Fluid ompatibility hart at end of this catalog. ll sizes of 6 Series can be furnished with locking sleeves. Place suffix letters -SL (Sleeve-Lok) after regular catalog numbers. xample H3-62-SL. Parker 6 Series heavy duty nipples are recommended where high cycle rates and pressure surges are encountered. Machined from high tensile steel and induction hardened, they are zinc plated with a yellow chromate finish. To specify a heavy duty nipple, add the prefix H to the steel part number; thus: H-H2-63. Note Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Specifications Industry Standard: Parker 6 Series couplings comply with ISO 7241 Series Standard. NSI/ISO Pressure Rating: ynamic applications with normal to moderate hydraulic shocks such as general industrial equipment, hydraulic presses, agricultural equipment, etc. Impulse tested at a multiple (125% to 133%) of rated pressure. Low ycle, Non-pulsating Pressure Rating: pplications with lower cycle life and no severe cyclic pressure fluctuations, essentially steady pressure during an operating cycle. Typical applications include hydraulic jacks, mine roof support systems, and high pressure fluid transfer (pumping water or slurry in oil wells). Minor pump ripple is considered non-pulsating. Impulse tested at rated pressure. ody Size (in.) 1/8 1/4 3/8 1/2 3/ /2 2 1/2 Rated Pressure (PSI) rass Stainless steel Steel Steel w / H nipple N/ N/ N/ 1/8 1/4 3/8 1/2 3/ /2 2 1/2 Rated Pressure (PSI) N/ N/ Seal Temperature Range: Nitrile: -4 F to +25 F (Standard seal for rass, Steel, & 33 Stainless Steel couplings. Fluorocarbon: -15 F to +4 F (Standard seal for 316 Stainless Steel couplings. Other Seal materials: ontact the ivision for availability. Vacuum ata: 27.4 inches Hg. both connected and disconnected (1-1/2" and 2-1/2" body size 6 Series couplings are not recommended for service in disconnected mode) Note: Read the Safety uide for Selecting and Using Quick ction ouplings and Related ccessories before making a coupling selection. It may be found in Parker Hannifin Quick oupling ivision catalogs and is available as Parker Publication No ody Size (in.) 1/8 1/4 3/8 1/2 3/ /2 2 1/2 Rated Flow (PM)

6 eneral Purpose ouplings 6 Series Features Large flow areas machined into the body of the coupler and nipple facilitate flow around the valve, for a high flow capacity. 2. Positive valve stop. The perch maintains valve alignment and provides metal to metal valve stop to ensure that the valves open fully, every time. 3. aptive valve seal assures bubble tight poppet sealing. The valve seal is positively captured by the metal poppet to minimize seal washout or damage from high velocity fluid Hardened nipples and sleeves (steel) and solid barstock construction make for a quality coupling with maximum resistance to damage from hydraulic and mechanical shock. 5. The seal is designed to withstand high pressures and provide reliable sealing. wide selection of optional seal materials are available, see Fluid ompatibility hart at end of this catalog for selection assistance. Steel versions feature PTF back-up rings that support mating seals for high pressure applications. rass couplers have a double O- ring seal for redundancy in low pressure, vacuum and steam applications. 6. urable ball-locking mechanism assures reliable connection, every time. large number of locking balls distributes the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life. 7. Manufactured from brass, steel and stainless steel as standard materials. wide range of seals allow these couplings to be used with a broad range of media. 8. lso available with a Straight Thread (OR) end configuration available as standard. 9. Industrial Standard: Parker 6 Series couplings comply with ISO 7241, Series Standard. Performance 6 Series (1/8" & 1/4") Test Fluid: Oil - 15 SUS Series (3/8" & 1/2") Test Fluid: Oil - 15 SUS /8" 1/4" /8" 1/2" Series (3/4" & 1") Test Fluid: Oil - 15 SUS 14 6 Series (1-1/2" & 2-1/2") Test Fluid: Oil - 2 SUS /4" 1" /2" 2-1/2"

7 eneral Purpose ouplings 6 Series ouplers Female Thread ody Part Part Part No. Part No. Thread Thread imensions (in.) Size No. Wt. (L.) No. Wt. (L.) Type 33 Wt. (L.) Type 316 Wt. (L.) Size Size Overall Wrench Largest (in.) rass P/Piece Steel P/Piece Stainless P/Piece Stainless P/Piece NPTF OR Length Flats iameter 1/8 H H SH SSH1-62Y.15 1/ /8 H1-62-T4.18 SH1-62-T4.1 SSH1-62Y-T4.17 7/ /4 H H SH SSH2-62Y.3 1/ /4 H2-62-T6.31 SH2-62-T6.31 SSH2-62Y-T6.31 9/ /8 H H SH SSH3-62Y.4 3/ /8 H3-62-T8.51 SH3-62-T8.51 SSH3-62Y-T8.51 3/ /2 H4-6.8 H SH SSH4-62Y.76 1/ /2 H4-62-T1.78 SH4-62-T1.75 SSH4-62Y-T1.78 7/ /4 H6-6 H SH SSH6-62Y / /4 H6-62-T SH6-62-T SSH6-62Y-T / H8-6 H SH SSH8-62Y / H8-62-T SH8-62-T SSH8-62Y-T / Nipples Female Thread F ody Part Part Part No. Part No. Thread Thread imensions (in.) Size No. Wt. (L.) No. Wt. (L.) Type 33 Wt. (L.) Type 316 Wt. (L.) Size Size Overall xposed Wrench Largest (in.) rass P/Piece Steel P/Piece Stainless P/Piece Stainless P/Piece NPTF OR Length Length* Flats iameter F 1/8 H H SH SSH1-63Y.4 1/ /8.6 H1-63-T4.5 SH1-63-T4 SSH1-63Y-T4.6 7/ /4 H H SH SSH2-63Y.8 1/ /4.11 H2-63-T6.1 SH2-63-T6.1 SSH2-63Y-T6.1 9/ /8 H H SH SSH3-63Y.12 3/ /8.12 H3-63-T8.16 SH3-63-T8.16 SSH3-63Y-T8.14 3/ /2 H H SH SSH4-63Y.24 1/ /2.28 H4-63-T1.27 SH4-63-T1.27 SSH4-63Y-T1.27 7/ /4 H H SH SSH6-63Y.46 3/ /4.55 H6-63-T12.46 SH6-63-T12.5 SSH6-63Y-T / H H SH SSH8-63Y / H8-63-T16.8 SH8-63-T16.8 SSH8-63Y-T / * * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. Optional Seals 6 Series Optional Seals Suffix W thylene Propylene (PR) Y Fluorocarbon Z Neoprene Perfluoroelastomer (ontact factory for Seal options) -7

8 eneral Purpose ouplings 6 Series ouplers Female Thread ody Part Part Part No. Part No. Thread Thread imensions (in.) Size No. Wt. (L.) No. Wt. (L.) Type 33 Wt. (L.) Type 316 Wt. (L.) Size Size Overall Wrench Largest (in.) rass P/Piece Steel P/Piece Stainless P/Piece Stainless P/Piece NPTF OR Length Flats iameter 1 1/2 H12-6L 4.58 H12-62L 4.7 SH12-62L 4.68 SSH12-62LY /4-11 1/ /2 H12-6N 4.58 H12-62N 4.7 SH12-62N 4.68 SSH12-62NY /2-11 1/ / H12-62-T SH12-62-T SSH12-62Y-T / / H12-62-T SH12-62-T SSH12-62Y-T / /2 H H SH SSH216-62Y / /2 H H SH22-62 SSH22-62Y 2 1/ /2 H224-6 H SH SSH224-62Y Wrench Flat on 33 Stainless is 2.5 in. Nipples Female Thread ody Part Part Part No. Part No. Thread Thread imensions (in.) Size No. Wt. (L.) No. Wt. (L.) Type 33 Wt. (L.) Type 316 Wt. (L.) Size Size Overall xposed Wrench Largest (in.) rass P/Piece Steel P/Piece Stainless P/Piece Stainless P/Piece NPTF OR Length Length* Flats iameter F 1 1/2 H12-61L 2.96 H12-63L 3.1 SH12-63L 3.6 SSH12-63LY 1 1/4-11 1/ /2 H12-61N 2.96 H12-63N 3.1 SH12-63N 3.6 SSH12-63NY 1 1/2-11 1/ /2 H12-63-T SH12-63-T SSH12-63Y-T2 1 5/ /2 H12-63-T SH12-63-T SSH12-63Y-T24 1 7/ /2 H H SH SSH216-63Y / /2 H H SH SSH22-63Y 2 1/ /2 H H SH SSH224-63Y * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. Largest diameter on rass is 2.96" across Hex orners Hex on 33 Stainless is 2.5 in. F Replacement Parts 6 Series ouplers ody Size (in.) O-Rings - Nitrile ack-up Rings 1/ H / H / / / / (Valve) (Fitting) (ody 2 req.) 2-1/ (Valve) (Fitting) (ody) Repair Kits ouplers Nipples ody Repair Kit Used For Repair Kit Used For Size (in.) Part No. Part No. Part No. Part No. 3/8 H67-62K H3-62 H67-63K H3-63 H67-6K H3-6 H67-61K H3-61 SH67-62K SH3-62 SH67-63K SH3-63 SSH67-62KY SSH3-62Y SSH67-63KY SSH3-63Y 1/2 H67F-62K H4-62 H67F-63K H4-63 H67F-6K H4-6 H67F-61K H4-61 SH67F-62K SH4-62 SH67F-63K SH4-63 SSH67F-62KY SSH4-62Y SSH67F-63KY SSH4-63Y 3/4 H67-62K H6-62 H67-63K H6-63 H67-6K H6-6 H67-61K H6-61 SH67-62K SH6-62 SH67-63K SH6-63 SSH67-62KY SSH6-62Y SSH67-63KY SSH6-63Y 1 H67J-62K H8-62 H67J-63K H8-63 H67J-6K H8-6 H67J-61K H8-61 SH67J-62K SH8-62 SH67J-63K SH8-63 SSH67J-62KY SSH8-62Y SSH67J-63KY SSH8-63Y -8

9 eneral Purpose ouplings 6 Series Steam ouplings Specifications ody Size (in.) 1/4 to 1 Standard Seal Material thylene Propylene Temperature Range up to +4 oupler Female Pipe Thread ody Part Thread imension (in.) Size No. Size Overall Wrench Largest Wt. (L.) (in.) rass NPTF Length Flats iameter P/Piece 1/4 H2-6-STM 1/ /8* H3-68 3/ /2 H4-6-STM 1/ /4 H6-6-STM 3/ H8-6-STM / * See Photo and rawing below for 3/8 inch size coupler configuration. oupler - 3/8 Inch onfiguration Female Pipe Thread Nipple Female Pipe Thread ody Part Thread imension (in.) Size No. Size Overall xposed* Hex Largest Wt. (L.) (in.) rass NPTF Length Length Size iameter P/Piece F 1/4 H2-61-STM 1/ /8 H3-69 3/ /2 H4-61-STM 1/ /4 H6-61-STM 3/ H8-61-STM / * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. F Repair Kits Steam oupling ody Repair Kit Used For Size Part No. Part No. 3/8 H68-67K H3-68 3/8 H69-67K H

10 eneral Purpose ouplings 66 Series Performance 66 Series (1/4") Test Fluid: Oil - 15 SUS /4" 5 Features Poppet valves are mated with a solid metal perch that maintains valve alignment and prevents flow checking. oth the coupler's sleeve and the nipple's body are hardened to make the 66 Series couplings resistant to damage from brinelling and mechanical shock. The durable-ball-locking mechanism ensures a reliable connection every time. 66 Series couplings have female pipe and straight thread end configurations as standard. Parker 66 Series couplings interchange with couplings meeting ISO , Series. pplications Versatile Parker 66 Series couplings are used in a wide range of hydraulic applications including construction equipment, manufacturing machinery, and in-plant systems. They can be found anywhere the fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment. Rugged construction makes the 66 Series a good choice for mobile applications including dump trucks, snow plows, refuse hauling, mining, asphalt paving, truck trailer connections and many more. In-plant machinery applications include hydraulic fluid, chemicals and gas lines for paper mills, steel production, and many varieties of plant maintenance and production equipment. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Specifications ody Size (in.) 1/4 3/8 1/2 3/4 1 Rated Pressure (PSI) Rated Flow (PM) Temperature Range (Nitrile seals) -4 to +25 F /8" 66 Series (3/8"& 1/2") Test Fluid: Oil - 15 SUS Series (3/4" & 1") Test Fluid: Oil - 15 SUS 3/4" /2" 1" -1

11 eneral Purpose ouplings 66 Series ouplers Female Thread ody Part Thread Thread imensions (in.) Size No. Size Size Overall Hex Largest Wt. (L.) (in.) Steel NPTF OR Length Size iameter P/Piece 1/ / / / / / / / / / / / / / / / / / / / / / / / Nipples Female Thread F ody Part Thread Thread imensions (in.) Size No. Size Size Overall xposed* Hex Largest Wt. (L.) (in.) Steel NPTF OR Length Length Size iameter P/Piece F 1/ / / / / / / / / / / / / / / / / / / / / / / / * This dimension represents the portion that is exposed when the nipple is inserted into the mating parker oupler. Replacement Parts 66 Series ody Size (in.) 1/4 3/8 1/2 3/4 1 O-Rings - Nitrile ack-up Rings

12 eneral Purpose ouplings SM Series Features The SM Series couplings feature: Poppet valves with captive valve seals: the valve seal is positively captured by the metal poppet to minimize seal washout. oupler and nipple are precision machined from solid barstock. SM Series are available in female pipe (NPTF), S O-Ring oss and ritish Pipe (SPP) as standard. pplications SM Series couplings are used across the spectrum of hydraulic applications. These ouble Shut-Off couplings can be found anywhere that fluid transfer lines need to be connected and disconnected for operation or maintenance of equipment, and a loss of fluid is undesirable. esigned for use with commercial grades of hydraulic fluids. These couplings are ideally suited for all mobile or industrial applications. Specifications ody Size (in.) 1/4 1/2 3/4 Rated Pressure (PSI) 6, 6, 4,5 Rated Flow (PM) Temperature Range (Nitrile Seals) -4 to +25 F Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Performance SM Series (1/4") Test Fluid: Oil - 2 SUS SM Series (1/2" & 3/4") Test Fluid: Oil - 2 SUS /4" /2" 3/4"

13 eneral Purpose ouplings SM Series ouplers Female Thread ody Part imensions (in.) Size No. Thread Overall Hex Largest Wt. (L.) (in.) Steel Size Length Size iameter P/Piece 1/4 SM-251-4FP 1/4-18 NPTF /4 SM-251-4F 1/4 SPP /4 SM-251-6FP 3/8-18 NPTF /4 SM-251-6F 3/8 SPP /4 SM-251-6FO 9/16-18OR /2 SM-51-8FP 1/2-14 NPTF /2 SM-51-8F 1/2 SPP /2 SM-51-12FP 3/4-14 NPTF /2 SM-51-12F 3/4 SPP /2 SM-51-8FO 3/4-16OR /4 SM FO 1 1/16-12OR /4 SM FP 3/4-14 NPTF /4 SM F 3/4 SPP /4 SM FP /2 NPTF /4 SM F 1 SPP /4 SM FO 1-5/16-12OR Nipples Female Thread ody Part imensions (in.) Size No. Thread Overall xposed* Hex Largest Wt. (L.) (in.) Steel Size Length Length Size iameter P/Piece F 1/4 SM-252-4FP 1/4-18 NPTF /4 SM-252-4F 1/4 SPP /4 SM-252-6FP 3/8-18 NPTF /4 SM-252-6F 3/8 SPP /4 SM-252-6FO 9/16-18OR /2 SM-52-8FO 3/4-16OR /2 SM-52-8FP 1/2-14 NPTF /2 SM-52-8F 1/2 SPP /2 SM-52-12FP 3/4-14 NPTF /2 SM-52-12F 3/4 SPP F 3/4 SM FO 1 1/16-12OR /4 SM FP 3/4-14 NPTF /4 SM F 3/4 SPP /4 SM FP /2 NPTF /4 SM F 1 SPP /4 SM FO 1-5/16-12OR * This dimension represents the portion that is exposed when the nipple is inserted into the mating parker oupler. Optional Seals Optional Seals Suffix (Standard seals are Nitrile) 4 Fluorocarbon 5 thylene Propylene (PR) 12 Neoprene Perfluoroelastomer (ontact Factory for Seal Options) -13

14 eneral Purpose ouplings HP Series (High Pressure oupling) Features Operating pressures up to 5, PSI (35 ar). Soft seat valving prevents leakage when coupler and nipple are disconnected. Made of arbon Steel. xterior zinc plated with yellow chromate finish for corrosion resistance. Smooth Flow Path Minimizes Pressure rop. Nitrile ody Seal supported by PTF washer. ackup washer keeps seal from extruding at high pressures. Heat Treated Nipple and Heavy uty Locking ollar withstands high pressure surges, hose twist and repeated pressure pulses. Nitrile Seals for eneral Purpose Hydraulic pplications. Specifications ody Size (in.) 1 1-1/2 Rated Pressure (PSI) 5, 5, Rated Flow (PM) 5 1 Temperature Range (std seals) -4 to +25 F Performance HP Series (1" & 1-1/2") Test Fluid: Oil - 2 SUS " 1-1/2"

15 eneral Purpose ouplings HP Series (High Pressure oupling) ouplers ody Part Thread Overall Wrench Largest Wt. (L.) Size (in.) No. Size Length Flats iameter P/Piec 1 HP-11-16FP /2 NPSF HP-11-16FO 1 5/16-12 OR /2 HP FP 1 1/2-11 1/2 NPTF /2 HP FO 1 7/8-12 OR Nipples ody Part Thread Overall Wrench Largest xposed Wt. (L.) Size (in.) No. Size Length Flats iameter Length* P/Piece F 1 HP-12-16FP /2 NPSF HP-12-16FO 1 15/16-12OR /2 HP FP 1 1/2-11 1/2 NPTF /2 HP FO 1 7/8-12 OR * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. F ust Plugs and aps Protective Plugs for oupler Protective aps for Nipple P/N Material Fits oupler P/N Material Fits Nipple HPP 1 luminum HP 11 HP 1 luminum HP-12 HPP 15 luminum HP 151 HP 15 luminum HP

16 eneral Purpose ouplings 4 Series Features Parker 4 Series couplings feature: Poppet valves available to prevent uncoupled leakage. all valves available for rugged dependability in heavyduty hydraulic applications, within rated working pressures. ritical parts are induction hardened for durability. ependable ball-locking mechanism holds the mating halves together. ouplers and nipple are precision machined from solid bar stock. For applications with residual trapped pressure use connect-under-pressure nipples designated by the - option. Performance 7 4 Series (1/4", 3/8", 1/2") Test Fluid: Oil - 2 SUS pplications The 4 Series brings to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, oil tools, steel mill machinery, and other demanding hydraulic applications. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings /2" 1/4" 4 3/8" Special Order Information Standard seal material is Nitrile, other seal options are available. See Ordering Information at end of Section and Fluid ompatibility hart at end of this catalog for assistance in making seal selection. Note: The part numbers for the 4 Series Poppet Valve design are designated with a -P. For example 45-4P. Specifications ody Size (in.) 1/4 3/8 1/2 3/4 1 Rated Pressure (PSI) Rated Flow (PM) Temperature Range (std seals) -4 to +25 F Series (3/4" & 1") Test Fluid: Oil - 2 SUS 3/4" " -16

17 eneral Purpose ouplings 4 Series ouplers Female Thread ody Part Thread Thread Thread imensions (in.) Size No. Size Size Size Overall Wrench Largest Wt. (L.) (in.) Steel* NPTF OR SPP Length Flats iameter P/Piece 1/4 45-2P 1/ /4 45-2P-T8M 3/4-16 (Male) /4 45-T6 9/ /4 45P-T6** 9/ /8 45-3P 3/ / / /2 45-4P 1/ / / /2 45-5P 3/ / / / P 3/ / / / P 7/ / SPP 1/ / / P / Nipples Female Thread F onnect-under-pressure * P in part number designates Poppet design ** Push-to-onnect design. ody Part Thread Thread Thread imensions (in.) Size No. Size Size Size Overall xposed Hex Largest Wt. (L.) (in.) Steel* NPTF OR SPP Length Length Size iameter P/Piece F 1/4 41-2P 1/ /4 41-T6 9/ /8 41-3P 3/ / / /2 81-4P 1/ / / /2 81-5P 3/ / / / P 3/ / / / P 7/ / SPP 1/ / / P / * P in part number designates Poppet design This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. ody Part Thread Thread Thread imensions (in.) Size No. Size Size Size Overall xposed Hex Largest Wt. (L.) (in.) Steel* NPTF OR SPP Length Length Size iameter P/Piece F 1/2 81-4P- 1/ / P- 3/ F Replacement Parts - 4 Series ody Size (in.) 1/4 3/8 1/2 3/4 1 O-Rings - Nitrile

18 eneral Purpose ouplings 42 Series Features Parker 42 Series couplings feature: ouble acting sleeve for one handed push-to-connect operation when coupler is clamp or bulkhead mounted. Poppet valves available to prevent uncoupled leakage. all valves available for rugged dependability in heavy-duty hydraulic applications, within rated working pressures. ritical parts are induction hardened for durability. ependable ball-locking mechanism holds the mating halves together. ouplers and nipple are precision machined from solid bar stock. For applications with residual trapped pressure use connect-under-pressure nipples designated by the - option. pplications The 42 Series brings to the industry a proven design for use on construction equipment, forestry equipment agricultural machinery, and oil tools. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Specifications ody Size (in.) 3/8 1/2 Rated Pressure (PSI) 3 3 Rated Flow (PM) 6 12 Temperature Range (std seals) -4 to +25 F Performance 42 Series (3/8" & 1/2") Test Fluid: Oil - 2 SUS 8 7 Special Order Information 6 Standard seal material is Nitrile. For other seal options see Table of ontents. See Ordering Information at end of Section and Fluid ompatibility hart at end of this catalog for assistance in making seal selection. Note: The part numbers for the 42 Series Poppet Valve design are designated with a -P. For example 425-4P /8" 1/2"

19 eneral Purpose ouplings 42 Series ouplers Female Thread ody Part Thread Thread imensions (in.) Size No. Size Size Overall Wrench Largest Wt. (L.) (in.) Steel* NPTF OR Length Flats iameter P/Piece 3/ P 3/ / / / P 1/ / / / P 3/ * P in part number designates Poppet design Nipples Female Thread ody Part Thread Thread imensions (in.) Size No. Size Size Overall xposed Hex Largest Wt. (L.) (in.) Steel* NPTF OR Length Length** Size iameter P/Piece F 3/8 41-3P 3/ / / /2 81-4P 1/ / / / P 3/ * P in part number designates Poppet design ** This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. F onnect-under-pressure ody Part Thread Thread Thread imensions (in.) Size No. Size Size Size Overall xposed Hex Largest Wt. (L.) (in.) Steel* NPTF OR SPP Length Length** Size iameter P/Piece F 1/2 81-4P- 1/ / P- 3/ ** This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. F Replacement Parts - 42 Series ody Size (in.) Part Number escription Material 1/ O-Rings Nitrile 3/ O-Rings Nitrile -19

20 Non-Spill ouplings NS Series pplications Non-Spill couplings by Parker are widely used in the public utility market where hydraulic oil spillage can constitute a serious safety hazard, particularly in overhead bucket hoists that are used for maintenance of high-voltage power transmission lines. These couplings are also used for quick change of hydraulic hand tools in the construction, railway maintenance and mining industries. They are also ideal for inplant use where excess oil spillage can create a hazard. Note: See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Performance NS Series (3/8"& 1/2") Test Fluid: Oil - 2 SUS 3/8" NS Series (3/4" & 1") Test Fluid: Oil - 2 SUS 3/4" " 1/2" Features 1. Positive valve stop. The perch maintains valve alignment and provides metal to metal valve stop to ensure that the valves open fully, every time. 2. aptive valve seal assures bubble tight poppet sealing. The valve seal is positively captured by the metal poppet to minimize seal washout or damage from high velocity fluid. 3. Steel construction, zinc plated with yellow chromate finish. Hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock. 4. The seal is designed to withstand high pressures and provide reliable sealing. 1/2" and above sizes feature PTF back-up rings that support mating seals for high pressure applications. 5. urable ball-locking assure reliable connection, every time. large number of locking balls distribute the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life. UTION: these products are not to be used as swivels, rotation under pressure will result in excessive and premature wear. 6. Female pipe (NPSF), S O-Ring oss and ritish pipe (SPF) are available as standard. 7. ry-isconnect Series couplings employ flush valving when connecting or disconnecting. This means that the valves are mated together so that only small amounts of fluid can be lost during disconnection or air included during reconnection. 8. Sleeve locking mechanism prevents accidental disconnection when the coupling is dragged along the ground. Sleeve is rotated to engage the lock. The sleevelock feature is standard on this product. Specifications ody Size (in.) 3/8 1/2 3/4 1 Rated Pressure (PSI) Rated Flow (PM) Temperature Range (std seals) -4 to +25 F Spillage (ML) (max. per disconnect) ir Incl. (ML) (max. per disconnect) -2

21 Non-Spill ouplings NS Series ouplers ody Part imensions (in.) Size No. Thread Overall Hex Largest Wt. (L.) (in.) Steel Size Length Size iameter P/Piece 3/8 NS-371-6FP 3/8-18 NPSF /8 NS-371-6F 3/8 SPP /8 NS-371-8FO 3/4-16UNF /2 NS-51-8FP 1/2-14 NPSF /2 NS-51-8F 1/2 SPP /2 NS-51-1FO* 7/8-14UNF /4 NS FP 3/4-14 NPSF /4 NS F 3/4 SPP /4 NS FO 1 1/16-12UN NS-11-16FP /2 NPSF NS-11-16F 1 SPP NS-11-16FO 1 5/16-12UN * ontact factory for onnect-under-pressure option availability in the 1/2 size. Nipples F ody Part imensions (in.) Size No. Thread Overall xposed* Hex Largest Wt. (L.) (in.) Steel Size Length Length Size iameter P/Piece F 3/8 NS-372-6FP 3/8-18 NPSF /8 NS-372-6F 3/8 SPP /8 NS-372-8FO 3/4-16UNF /2 NS-52-8FP 1/2-14 NPSF /2 NS-52-8F 1/2 SPP /2 NS-52-1FO 7/8-14UNF /4 NS FP 3/4-14 NPSF /4 NS F 3/4 SPP /4 NS FO 1 1/16-12UN NS-12-16FP /2 NSPF NS-12-16F 1 SPP NS-12-16FO 1 5/16-12UN * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. Standard Port onfigurations FP - Female Pipe Thread FO - Female Straight Thread F - Female ritish Standard Pipe Parallel Optional Seals Optional Seals Suffix 4 Fluorocarbon 5 thylene Propylene (PR) 35 Perfluoroelastomer (ontact factory for Seal options) -21

22 Non-Spill dapters pplications Parker Non-Spill dapters were designed due to the widespread use of several coupling types in the construction market. These adapters help the user adapt between poppet style couplings and non-spill type couplings. dapters are widely available with Parker F and FF Series to Parker 66 Series coupling connections. This product is especially useful where multiple hydraulic attachments are being used with skid steer loaders. Materials Of onstruction ody: Finish: Steel Zinc plated with yellow chromate finish Specifications ody Size (in.) 1/2 Rated Pressure (PSI) S/S 3625 Rated Pressure (PSI) FS/SF 3 Temperature Range -4 to + 25 F Max Spillage Per isconnect (ml.).2 (Flush Face nd) Max ir Inclusion Upon onnect (ml.).7 (Flush Face nd) Rated Flow (PM) 12 dapters S-5 How To Order dapter Part Number S 5 1/2" ody Size Male Half of dapter F Series (ISO 1628 Standard) F FF Series S 66 Series dapter Series Female Half of dapter F Series (ISO 1628 Standard) F FF Series S 66 Series ody Part Thread Overall Hex Largest Size Number Size Length Size iameter 1/2 S-5 N /2 S-5 N /2 FS-5 N /2 SF-5 N S-5 Performance 6 F/FF to 66 dapter (1/2") Test Fluid: Oil - 2 SUS 5 FS /2" 1 SF

23 Non-Spill ouplings FF Series pplications Parker FF Series couplings are widely used in the public utility market where hydraulic oil spillage can constitute a serious safety hazard, particularly in overhead bucket hoists that are used for maintenance of high-voltage power transmission lines. These couplings are also used for quick change of hydraulic tools in construction, railway maintenance and mining industries. The ease of cleaning makes them ideal for use in these types of hostile environments. Note: See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Performance /4" FF Series (1/4", 3/8", 1/2") Test Fluid: Oil - 2 SUS 3/8" /4" FF Series (3/4" & 1") Test Fluid: Oil - 2 SUS /2" 1" Features 1. Sleeve locking mechanism is engaged by rotating sleeve after connection. It prevents accidental disconnection when, for example, the coupling is dragged along the ground during use. 2. Sleeve mechanism is designed to help prevent dirt from entering the internal mechanism and thus causing faulty operation when connecting or disconnecting. The sleeve covers the retaining ring and also incorporates a dust seal in the spring area. 3. Steel construction, zinc plated with yellow chromate finish. Hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock. 4. This nti-lowout Nitrile/PTF bonded seal is designed to prevent blow-out or damage during severe service conditions. 5. urable ball-locking mechanism assures reliable connections, every time. large number of locking balls distributes the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life. UTION: These products are not to be used as swivels. Rotation under pressure will result in excessive and premature wear. 6. Female pipe (NPSF), ritish pipe (SPP) and S O-Ring oss are available as standard. 7. FF Series couplings employ flush valving when connecting or disconnecting. This means that the valves are mated together so that only small amounts of fluid can be lost during disconnection or air inclusion during reconnection. 8. The 3/8" size conforms to HTM (Hydraulic Tool Manufactures ssociation) standards. ll sizes incorporate flush face mating surfaces which greatly facilitate cleaning of the product when disconnected. HTM couplings (3/8" only)-coupler and nipple are marked with a directional flow arrow as per specifications. However, couplings are bi-directional. Specifications ody Size (in.) 1/4 3/8 1/2 3/4 1 Rated Pressure (PSI) Rated Flow (PM) Temperature Range -4 to + 25 F Spillage (ML) (max. per disconnect) ir Inclusion (ML) (max. per connect) -23

24 Non-Spill ouplings FF Series ouplers ody Part imensions (in.) Size No. Thread Overall Hex Largest Wt. (L.) (in.) Steel Size Length Size iameter P/Piece 1/4 FF-251-4FP 1/4-18 NPSF /4 FF-251-4MP 1/4-18 NPTF /4 FF-251-6FO 9/16-18 UNF /8 FF-371-6FP 3/8-18 NPSF /8 FF-371-8FP 1/2-14 NPSF /8 FF-371-6F 3/8 SPP /8 FF-371-8F 1/2 SPP /8 FF-371-8FO 3/4-16 UNF /2 FF-51-8FP 1/2-14 NPSF /2 FF-51-1FO 7/8-14 UNF /4 FF FP 3/4-14 NPSF /4 FF FO 1 1/16-12 UNF FF-11-16FP /2NPSF FF-11-16FO 1 5/16-12UNF Nipples F ody Part imensions (in.) Size No. Thread Overall xposed* Hex Largest Wt. (L.) (in.) Steel Size Length Length Size iameter P/Piece F 1/4 FF-252-4FP 1/4-18 NPSF /4 FF-252-4MP 1/4-18 NPTF /4 FF-252-6FO 9/16-18 UNF /8 FF-372-6FP 3/8-18 NPSF /8 FF-372-8FP 1/2-14 NPSF /8 FF-372-6F 3/8 SPP /8 FF-372-8F 1/2 SPP /8 FF-372-8FO 3/4-16 UNF /2 FF-52-8FP 1/2-14 NPSF /2 FF-52-1FO 7/8-14 UNF /4 FF FP 3/4-14 NPSF /4 FF FO 1 1/16-12 UNF FF-12-16FP /2NPSF FF-12-16FO 1 5/16-12UNF * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. Standard Port onfigurations FP - Female Pipe Thread MP - Male Pipe Thread FO - Female Straight Thread F - Female ritish Standard Pipe Parallel Optional Seals FF Series Repair Kits Optional Seals Suffix* 4 Fluorocarbon 5 thylene Propylene (PR) 35 Perfluoroelastomer (ontact Factory for Seal Options). * Optional seals include O-ring & ack-up Ring, not nti-low Out bonded seal. 1/4" Nipple 3/8" Nipple 1/2" Nipple 3/4" Nipple 1" Nipple 1/4" oupler 3/8" oupler 1/2" oupler 3/4" oupler 1" oupler FF-252-KIT FF-372-KIT FF-52-KIT FF-752-KIT FF-12-KIT FF-251-KIT FF-371-KIT FF-51-KIT FF-751-KIT FF-11-KIT FF-252-KIT-4 FF-372-KIT-4 FF-52-KIT-4 FF-752-KIT-4 FF-12-KIT-4 FF-251-KIT-4 FF-371-KIT-4 FF-51-KIT-4 FF-751-KIT-4 FF-11-KIT-4 FF-252-KIT-5 FF-372-KIT-5 FF-52-KIT-5 FF-752-KIT-5 FF-12-KIT-5 FF-251-KIT-5 FF-371-KIT-5 FF-51-KIT-5 FF-751-KIT-5 FF-11-KIT-5 FF/FS-251-TOOL FF/FS-371-TOOL FF-51-TOOL FF/FS-751-TOOL FF/FS-11-TOOL -24

25 Non-Spill ouplings F Series Features pplications Parker F Series couplings were designed for the construction equipment market and are used extensively on skid steer loaders. The non-spill feature eliminates hydraulic spillage and air inclusion when connecting or disconnecting hydraulic attachments. The F Series is also ideal for many other applications where hydraulic spillage is a concern and global interchangeability with other manufacturers is important. ISO-1628 Interchange. Materials Of onstruction ody: Finish: Valve: Seal: Steel Zinc plated with yellow chromate finish Flush face valving nti blow-out Nitrile/PTF bonded seal (male only) Sealed spring cavity prevents dust collection and possible sleeve binding. Heat treated valve sleeve and poppet resist scratches and wear. rimped valve seal prevents seal washout. Hardened locking collar sleeve resists brinelling, avoids cracking and provides longer life. Large number of locking balls resists brinelling. oncealed lock ring prevents accidental removal. Zinc plate with yellow chromate finish resists corrosion. Positive lock retaining ring will not wash out under high flow conditions. Induction hardened locking surface reduces wear and brinelling. nti-blowout Nitrile/PTF bonded nipple seal prevents damage and blow-out when connecting with residual pressure. Performance F Series (1/2" & 5/8") Test Fluid: Oil - 2 SUS 1/2" 5/8" Specifications ody Size (in.) 1/2 5/8 Rated Pressure (PSI) Temperature Range -4 to + 25 F Spillage (ML).2.3 (max. per disconnect) ir Inclusion (ML).7.7 (max. per connect) Rated Flow (PM)

26 Non-Spill ouplings F Series ouplers ody Part imensions (in.) Size No. Thread Overall Hex Largest Wt. (L.) (in.) Steel Size Length Size iameter P/Piece 1/2" F-51-8FP* 1/2-14 NPSF /2" F-51-12FO* 1-1/16-12 UNF /8" F FO* 1-1/16-12 UNF * Non Sleeve Lock available add NL to part number Nipples ody Part imensions (in.) Size No. Thread Overall xposed Hex Largest Wt. (L.) (in.) Steel Size Length Length Size iameter P/Piece F 1/2" F-52-8FP 1/2-14 NPSF /2" F-52-12FO 1-1/16-12 UNF /8" F FO 1-1/16-12 UNF F Standard Port onfigurations FP - Female Pipe Thread FO - Female Straight Thread -26

27 FM Series Non-Spill ouplings FM Series pplications Parker FM Series couplings are designed to meet the stringent design and pressure requirements of ISO The FM modular design also facilitates wider variations in fitting options. Parker FM couplers are designed for use in the construction, utility and agricultural equipment markets. s with all Parker flush-face designs the non-spill feature eliminates hydraulic spillage and air inclusion when connecting or disconnecting hydraulic attachments. The FM Series is also ideal for many other applications where hydraulic spillage is a concern and global interchangeability with other manufacturers is important. Materials of onstruction ody: Steel Finish: Zinc plated with yellow chromate finish Valve: Flush face valving Seal: nti blow-out Nitrile/PTF bonded seal (male only) Features Meets or exceeds ISO 1628 specification design and test requirements. Wider size variations and increased pressures over F couplers. ISO-1628 Interface for universal interchangeability. Modular design for increased flexibility with fitting port options. rinell relief on male half to increase life and resist wear. Induction hardened locking surface to resist brinelling, damage and abuse. Heat Treated components to resist scratches and wear. Smooth flow path for low pressure drop. Heavy locking collar to resist damage and abuse. nti-blowout Nitrile/PTF bonded male half seal prevents damage and premature failure with residual system pressure. Optional olor coding bands for system identification. rimped valve seal prevents seal washout. Steel guide to resist damage on breaker applications. Push-to-connect locking mechanism. Optional sleeve lock. Performance /4" FM Series (1/4", 3/8", 1/2") Test Fluid: Oil - 15 SUS 3/8" FM Series (5/8", 3/4", 1") Test Fluid: Oil - 15 SUS 1/2" 4 Specifications ody Size (in.) 1/4 3/8 1/2 5/8 3/4 1 Rated Pressure (PSI) Rated Flow (PM) Temperature Range (std.seals) -4 to +25 F Spillage (ML) (max. per disconnect) ir Inclusion (ML) (max. per connect) 35 1" /4" 2 5/8" Lewis Road Minneapolis, MN

28 FM Series Non-Spill ouplings FM Series ouplers ody Size Part Thread Overall Hex Largest Wt. (L) (in.) Number Size Length Size iameter P/Piece 1/4 FM-251-4FP-NL NPSF /8 FM-371-6FP-NL NPSF /8 FM-371-8FO-NL UNF /2 FM-51-8FP-NL.5-14 NPSF /2 FM-51-1MS-NL UNS /2 FM-51-1MF-NL UNF /2 FM-51-1FO-NL UNF /2 FM-51-12FO-NL UN /8 FM FO-NL UNF /4 FM FP-NL NPSF /4 FM FO-NL UNF FM-11-16FP-NL NPSF FM-11-16FO-NL UNF Nipples ody Size Part Thread Overall xposed Hex Largest Wt. (L) (in.) Number Size Length Length* Size iameter P/Piece F 1/4 FM-252-4FP NPSF /8 FM-372-6FP NPSF /8 FM-372-8FO UNF /2 FM-52-8FP.5-14 NPSF /2 FM-52-1FO UNF /2 FM-52-1MS UNS F 1/2 FM-52-1MF UNF /2 FM-52-12FO UN /8 FM FO UN /4 FM FP NPSF /4 FM FO UN FM-12-16FP NPSF FM-12-16FO UN * This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. Standard Port onfigurations FP - Female Pipe Thread FO - Female Straight Thread MF- ulkhead Male Flare 37 JI MS - ulkhead Male Seal-lok Other Fitting Port onfigurations available upon request Lewis Road Minneapolis, MN

29 Non-Spill ouplings F Series (onnect-under-pressure) escription F Series products operate slightly different from traditional non-spill couplings. With no pressure in the coupler and up to 3 PSI of trapped pressure in the nipple, begin to couple the mating halves. elay momentarily during connection to allow trapped pressure to equalize with the mating half before completing the connection. Performance /8" F Series (3/8", 1/2", 3/4") Test Fluid: Oil - 2 SUS 1/2" 3/4" pplications Parker F Series nipple provides connect-under-pressure capability with up to 3 PSI of trapped pressure in the nipple and are ideal for applications where residual pressure makes reconnect difficult. Utilized primarily in the construction equipment market, F Series products are commonly found on hydraulic attachments used in skid steer applications. The F Series mates with the FF Series Parker interface. Features onnect-under-pressure nipple only. Hardened locking surface. Steel construction, zinc plated with yellow chromate finish for corrosion resistance. nti lowout Nitrile/PTF bonded nipple seal. Flush Face Valving Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Specifications ody Size (in.) 3/8 1/2 3/4 Rated Pressure (PSI) Rated onnect-under-pressure apability Rated Flow (PM) Spillage (ML) (max. per disconnect) ir Inclusion (ML) (max. per connect) Nipples ody Part imensions (in.) Size No. Mating Thread Overall xposed Hex Largest Wt. (L.) (in.) Steel Half Size Length Length Size iameter P/Piece F 3/8 F-372-6FP FF-371 3/8-18 NPSF F 3/8 F-372-8FO FF-371 3/4-16 UNF /8 F-372-8FP FF-371 1/2-14 NPSF /2 F-52-8FP FF-51 1/2-14 NPSF /2 F-52-1FO FF-51 7/8-14 UNF /4 F FO FF /16-12 UNF /4 F FP FF-751 3/4-14 NPSF Standard Port onfigurations FP - Female Pipe Thread FO - Female Straight Thread -29

30 Non-Spill ouplings F Series (onnect-under-pressure) pplications escription F Series products operate slightly different from traditional non-spill couplings. With no pressure in the coupler and up to 3 PSI of trapped pressure in the nipple, begin to couple the mating halves. elay momentarily during connection to allow trapped pressure to equalize with the mating half before completing the connection. Performance /2" F Series (1/2", 5/8", 3/4", 1") Test Fluid: Oil - 2 SUS 5/8" 3/4" 1" Parker F Series nipple provide connect-under-pressure capability with up to 3 PSI of trapped pressure in the nipple and are ideal for applications where residual pressure makes reconnect difficult. Utilized primarily in the construction equipment market, F Series products are commonly found on hydraulic attachments used in skid steer applications. The F Series mates with the F and FM Series uropean interface ISO 1628 couplers. Features onnect-under-pressure nipple. Hardened locking surface. Steel construction, zinc plated with yellow chromate finish for corrosion resistance. nti blowout Nitrile/PTF bonded nipple seal. Flush face valving. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Specifications ody Size (in.) 1/2 5/8 3/4 1 Rated Pressure (PSI) Rated onnect-under-pressure apability Rated Flow (PM) Spillage (ML) (max. per disconnect) ir Inclusion (ML) (max. per connect) Nipples ody Part imensions (in.) Size No. Mating Thread Overall xposed Hex Largest Wt. (L.) (in.) Steel Half Size Length Length Size iameter P/Piece F 1/2 F-52-8FP F-51 1/2-14 NPSF /2 F-52-1FO F-51 7/8-14 UNF /2 F-52-12FO F /16-12 UNF /8 F FO FM /16-12 UN /4 F FO FM /16-12 UN F-12-16FP FM /2 NPSF F-12-16FO FM /16-12 UN F Standard Port onfigurations FP - Female Pipe Thread FO - Female Straight Thread -3

31 Non-Spill ouplings FH Series Features 1, PSI operating pressure (7 bar). Flush face, non-spill valving, both halves. Sleeve on coupler and nipple body have a R finish for identification purposes. Simple Push-To-onnect operation. Sleeve-Lock to prevent accidental disconnect. Non interchangeable with low pressure flush face couplings. Meets performance and dimensional specifications of HTM requirements, 1, PSI (7 bar). nti low-out Nitrile/PTF bonded nipple seal. pplications escription Parker FH Series high pressure couplings are an innovative product combining the advantages of a flush-face design with a highly technical performance of a rated pressure of 1, PSI. For safety purposes, this product does not interchange with flush-face couplings having a lower pressure rating. Hydraulic rimpers, utters, Jacks, enders, lamps, Wedges Rescue quipment High Pressure Test quipment Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Performance FH Series (3/8") Test Fluid: Oil - 2 SUS 3/8" Materials of onstruction ody: Steel Finish: Valve: Seal: Zinc Plated with yellow hromate. Sleeve and Nipple plated with Red hromate. Flush Face Valves nti blow-out Nitrile/PTF bonded seal ( nipple only) Specifications ody Size (in.) 3/8 Rated Pressure (PSI) 1, Rated Flow (PM) 6 Temperature Range -4 to +25 F Spillage (ML).2 (max. per disconnect) ir Inclusion (ML).7 (max. per connect) -31

32 Non-Spill ouplings FH Series ouplers ody Part imensions (in.) Size No. Thread Overall Wrench Largest Wt. (L.) (in.) Steel Size Length Flats iameter P/Piece 3/8 FH-371-6FP 3/8-18 NPTF /8 FH-371-6MP 3/8-18 NPTF /8 FH-371-6F 3/8 -SPP Nipples ody Part imensions (in.) Size No. Thread Overall Wrench Largest Wt. (L.) (in.) Steel Size Length Flats iameter P/Piece F 3/8 FH-372-6FP 3/8-18 NPTF /8 FH-372-6F 3/8 -SPP F Standard Port onfigurations FP - Female Pipe Thread MP -Male Pipe Thread F - Female ritish Standard Parallel -32

33 Non-Spill ouplings FS Series pplications Features Simple to operate: Push to connect, pull on knurled sleeve to disconnect. Flush face valves exhibit minimal spillage upon disconnect and minimal air inclusion upon connect. Superior locking ball design a large number of locking balls distribute the workload better and allow for some rotation between the male and female halves of the coupling under pressure. xcellent flow vs pressure drop characteristics when compared with other low spill quick couplings. Material construction is 316 stainless steel with fluorocarbon seals as standard. Wide range of seal materials available. Repair kits available to replace critical elastomer seals (all sizes). Parker FS Series couplings virtually eliminate fluid loss upon disconnection, and minimize air inclusion during connections. They are ideal for use where spillage may cause undesirable conditions or constitute a safety hazard. The FS Series couplings have double shut-off flush mating valves that are suitable for sealing off media in chemical processing, chemical dispensing, food processing, and other corrosive applications. Working pressures to 2 PSI. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Materials of onstruction Machined Parts: Stainless Steel, ISI type 316 Springs: Stainless Steel, ISI type 316. Locking alls: 1/4" - 32 SS; 3/8" - 1" - Tungsten arbide ackup Washers: PTF lastomer Seals: Fluorocarbon is standard. Wide range is available. Performance Flow ata 3 FS Series (1/4", 3/8", 1/2") Test Fluid: Water Specifications ody Size (in.) 1/4 3/8 1/2 3/4 1 Rated Pressure (PSI) Rated Flow (PM) Spillage (ML) (max. per disconnect) ir Inclusion (ML) (max. per connect) V /2" 2 3/8" 15 1/4" Temperature Range (continuous) Part No. Seal Temp F Seal Suffix ompound Rating None* Fluorocarbon -15 to 4 5 thylene Propylene (PR) -65 to 3 1 Nitrile -4 to Perfluoroelastomer (ontact Factory) -2 to 6 *Fluorocarbon is standard seal /4" FS Series (3/4" & 1") Test Fluid: Water 1"

34 Non-Spill ouplings FS Series ouplers Female Pipe Thread ody Part Thread Overall Hex Largest Wt. (L.) Size (in.) No. Size Length Size iameter P/Piece 1/4 FS-251-4FP 1/4-18 NPT /4 FS-251-4MP 1/4-18 NPTF /4 FS-251-6FO 9/16-18UNF /8 FS-371-6FP 3/8-18 NPT /8 FS-371-8FO 3/4-16 UNF /2 FS-51-8FP 1/2-14 NPT /2 FS-51-1FO 7/8-14 UNF /4 FS FP 3/4-14 NPT /4 FS FO 1-1/16-12 UNF FS-11-16FP /2 NPT FS-11-16FO 1-5/16-12 UNF Nipples Female Pipe Thread F ody Part Thread Overall xposed Hex Largest Wt. (L.) Size (in.) No. Size Length Length Size iameter P/Piece F 1/4 FS-252-4FP 1/4-18 NPT /4 FS-252-4MP 1/4-18 NPTF /4 FS-252-6FO 9/16-18 UNF /8 FS-372-6FP 3/8-18 NPT /8 FS-372-8FO 3/4-16 UNF /2 FS-52-8FP 1/2-14 NPT /2 FS-52-1FO 7/8-14 UNF /4 FS FP 3/4-14 NPT /4 FS FO 1-1/16-12 UNF FS-12-16FP /2 NPT FS-12-16FO 1-5/16 12 UNF Standard Port onfigurations FP - Female Pipe Thread MP - Male Pipe Thread FO - Female Straight Thread FS Series Repair Kits Repair kits are available for both coupler and nipple half of FS coupling. Kits include replacement elastomer seals, valve assembly and instructions to perform rebuild. Spline tool must be ordered separately to accomplish coupler half repair. Other tools required: Vise, llen Wrench and Open nd Wrench. FS Repair Kits TOOL Nipple Repair Kits Spline tool for oupler Repair Replacement Seals No Suffix Fluorocarbon Seals 5 thylene Propylene (PR) 35 Perfluoroelastomer (ontact the Factory) 1/4" Nipple 3/8" Nipple 1/2" Nipple 3/4" Nipple 1" Nipple FS-252-KIT FS-372-KIT FS-52-KIT FS-752-KIT FS-12-KIT FS-252-KIT-5 FS-372-KIT-5 FS-52-KIT-5 FS-752-KIT-5 FS-12-KIT-5 oupler Repair Kits 1/4" oupler 3/8" oupler 1/2" oupler 3/4" oupler 1" oupler FS-251-KIT FS-371-KIT FS-51-KIT FS-751-KIT FS-11-KIT FS-251-KIT-5 FS-371-KIT-5 FS-51-KIT-5 FS-751-KIT-5 FS-11-KIT-5 FF/FS-251-TOOL FF/FS-371-TOOL FS-51-TOOL FF/FS-751-TOOL FF/FS-11-TOOL -34

35 onnect Under Pressure ouplings 61 Series pplications Parker s 61 Series, is a thread-to-connect low spill coupling that can be used in a wide range of industrial applications where connected under pressure is required. The 61 is ideal for connecting hydraulic lines on oil field equipment like power tongs, swivels and mobile drilling rigs. It is also widely used on dump trailers to connect the tractor to wet-line hydraulic systems. The 61 Series is suitable for many applications where high flow connect under pressure couplings are required. Other uses include: submersible pumps, engine test stands, and bulk liquid O2 transfer (Special part numbers apply contact the ivision). Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Specifications ody Size (in.) 3/4 3/ /4 1-1/2 ash Number *Rated Pressure (PSI) Female Half Male Half omplete oupling ssembly Rated Flow (PM) Temperature Range (std seals) -4 to +25 F. * Minimum burst pressure is equal to three times the rated pressure. Not recommended for continuous hydraulic impulse applications at rated pressures. Performance /2" 61 Series (1/2" & 3/4") Test Fluid: OIL 15 SUS 3/4" Series (1", 1-1/4", 1-1/2") Test Fluid: OIL 15 SUS " 1-1/4" 1-1/2"

36 onnect Under Pressure ouplings 61 Series Features 1. The connection indicator, a Parker innovation, serves as a visual check for complete connection of the 61 coupling. It helps prevent premature failures and leaks. It assures that the connection is complete and the valves fully open, eliminating unnecessary flow restriction. (see drawing on next page) 2. The Parker heavy-duty wing nut is ruggedly builtspecifically to withstand the hammer blows commonly used to tighten and loosen this coupler. 3. The flange is designed to give a positive no-slip bulkhead mounting to reduce downtime The bonded valve seal permits full pressure connect and disconnect without seal washout. 5. The flush face valve keeps air inclusion and spillage to a minimum. 6. orrosion resistant brass body makes this coupling compatible with a broad range of media and provides versatility. 61 Series oupling with Wingnut ody Thread Part No. Part No. Overall Wt. (L.) Size Size With Without onnected P/Piece (in.) NPTF Flange Flange Length 3/4 1/ /4 3/ / /4 1 1/4-11 1/ /2 1 1/2-11 1/ Series oupling with Hex Nut ody Thread Part No. Part No. Overall Wt. (L.) Size Size With Without onnected P/Piece (in.) NPTF Flange Flange Length 3/4 1/ /4 3/ / /4 1 1/4-11 1/ /2 1 1/2-11 1/

37 onnect Under Pressure ouplings 61 Series ouplers Wing Nut ody Part Thread imensions (in.) Size No. Size Overall Wrench Wing Wt. (L.) (in.) rass NPTF Length Flats Nut P/Piece 3/ / / / / / /4-11 1/ / /2-11 1/ Hex Nut ody Part Thread imensions (in.) Size No. Size Overall Wrench Hex Wt. (L.) (in.) rass NPTF Length Flats Size P/Piece 3/ / / / / / /4-11 1/ / /2-11 1/ Nipples F onnection Indicator Line Part No. ody Without With Thread imensions (in.) Size Flange Flange Size Overall Hex Wrench Wt. (L.) (in.) rass rass NPTF Length Size Flats P/Piece F 3/ / / / / / /4-11 1/ / /2-11 1/ Flanges ody imensions (in.) Size Part No. olt Hole olt ircle (in.) Steel iameter iameter H 3/ (1 piece) (1 piece) / (2 piece) / (2 piece) H -37

38 onnect Under Pressure ouplings 82 Series Features Parker 82 Series couplings feature: Unique valve design permits connection while either or both the coupler and nipple are under pressure. ouble acting sleeve for one handed push-to-connect operation when coupler is clamp or bulkhead mounted. ritical parts are hardened for durability. ependable ball locking mechanism holds the mating halves together. ouplers and nipples are precision machined from solid bar stock. pplications The 82 Series brings to the industry a proven design for use on construction equipment, forestry equipment, agricultural machinery, oil tools, steel mill machinery, and other demanding hydraulic applications. Specifications ody Size (in.) 1/2 Rated Pressure (PSI) 3 Rated Flow (PM) 12 Temperature Range (std seals) -4 to +25 F Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Special Order Information Standard seal material is Nitrile, other seal options are available. See Ordering Information at end of Section and Fluid ompatibility hart at end of this catalog for assistance in making seal selection. Performance Series (1/2") Test Fluid: Oil - 2 SUS 1/2"

39 onnect Under Pressure ouplings 82 Series ouplers Female Thread ody Part Thread Thread imensions (in.) Size No. Size Size Overall Wrench Largest Wt. (L.) (in.) Steel NPSF OR Length Flats iameter P/Piece 1/ / / / / / Nipples Female Thread ody Part Thread Thread imensions (in.) Size No. Size Size Overall xposed Hex Largest Wt. (L.) (in.) Steel NPTF OR Length Length Size iameter P/Piece F 1/ / /2 81-4P* 1/ / / / P* 3/ / / / P* 7/ * Poppet design F Replacement Parts - 82 Series ody Size (in.) Part Number escription Material 1/ Q-Ring Nitrile -39

40 onnect Under Pressure ouplings 92 Series pplications The Parker 92 lever coupling is designed with a leveroperated cam that opens and closes the valves in both coupling halves, positively locking them into place. This allows the couplings to be easily connected and disconnected while under pressure. The 92 couplings can functionally replace a ouble Shut-Off quick coupling and two high pressure ball valves. y simply turning the lever to the closed position the hydraulic lines on a piece of machinery or mobile equipment may be disconnected either for maintenance or equipment changeovers. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Performance Series (1/2") Test Fluid: Oil - 2 SUS /2" Features The lever operates a cam that mechanically locks both valves into either the open or closed position. losed, the flow is shut off at the coupler, allowing easy zero-pressure connect and disconnect. Open, the valves are locked in the open position in both coupler and nipple. In this position the valves are unaffected by hydraulic surges. 2. Parker design eliminates back flow-checking. The positive lock of the cam prevents hydraulic surges from forcing the valve closed, which avoids flow checking and disrupting equipment performance. 3. Valves close automatically if coupling is accidentally disconnected. 4. The 81 Series nipples used with the 92 coupler is an industry standard that meets ISO, S, and S requirements. 5. Rugged, reliable ball valve and induction hardened locking ball groove prevent rinelling and prolong coupling life. 6. Turning the lever without the nipple in place will NOT result in oil flow. 7. The Lever oupler is covered by patent numbers: # and # New easy action sleeve aids connect and disconnect. Specifications ody Size (in.) 1/2 Rated Pressure (PSI) 3 Rated Flow (PM) 12 Temperature Range (std seals) -4 to +25 F -4

41 onnect Under Pressure ouplings 92 Series ouplers ody Part Thread imensions (in.) Size No. Size Overall Wrench Largest Wt. (L.) (in.) Steel NPTF OR Length Flats iameter P/Piece 1/ / / / / / / / *1/ / * Mates with the 1/4" 6 Series Nipples. Nipples ody Part Thread Thread imensions (in.) Size No. Size Size Overall xposed Hex Largest Wt. (L.) (in.) Steel NPTF OR Length Length Size iameter P/Piece F 1/ / /2 81-4P* 1/ / / / P* 3/ / / / P* 7/ F * Poppet design Replacement Parts 92 Series ody Size (in.) 1/2 O-Rings - Nitrile

42 onnect Under Pressure ouplings 5 Series Features The Parker 5 Series coupling features: Two-piece coupler body that permits operation while one or both halves are under pressure as well as when there is no pressure in either half. onnect under pressure by unscrewing the valve body until two or three threads are visible. Nipple can be inserted and locked into the coupler without opening either valve. (Use a wrench to thread the valve body back into the coupler, the valves are opened against internal pressure. If internal pressure makes manual disconnect difficult, unscrewing the valve body from the coupler will permit the valves to close, thereby relieving internal pressure and allowing manual operation of the balllocking sleeve.) pplications The Parker 5 Series is an economical coupling that is a threaded union and can be connected under pressure with tools. For applications that require a coupling to be connected under-pressure and where tools can be used to make the connection, the 5 Series coupling should be considered. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Performance 5 Series (1/2") Test Fluid: Oil - 2 SUS /2" Specifications ody Size (in.) 1/2 Rated Pressure (PSI) 25 Rated Flow (PM) 12 Temperature Range (std seals) -4 to +25 F -42

43 onnect Under Pressure ouplings 5 Series oupler ody Part Thread imensions (in.) Size No. Size Overall Wrench Wrench Largest Wt. (L.) (in.) Steel NPTF Length Length Flats Flats iameter P/Piece 1/ / Nipple ody Part Thread imensions (in.) Size No. Size Overall xposed Hex Largest Wt. (L.) (in.) Steel NPTF OR Length Length Size iameter P/Piece F 1/ / / / / / F Replacement Parts 5 Series ody Size (in.) 1/2 O-Rings - Nitrile

44 High Pressure ouplings 3 Series pplications Parker 3 Series couplings with their threaded union locking system and precision ball-type check valves, are designed for extreme high pressure applications such as found on portable hydraulic rams. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for hydraulic couplings dust plugs and caps for the full line of hydraulic couplings. Features 1. Machined from solid steel barstock for durability. 2. The 3 Series employs a threaded sleeve locking mechanism, mates with matching male threads on the nipple. The two halves must be manually threaded together for connection. 3. Hard, chrome alloy balls are used for valving. They are spring loaded for positive seating of the valve. 4. The valve provides a metal-to-metal seal between the ball and a coined seat. 5. The interface seal is polyurethane which resists high pressure extrusion. 6. threaded valve retainer provides a valve stop that assures positive valve alignment. Performance Specifications ody Size (in.) 1/4 3/8 Rated Pressure (PSI) Static 1, 1, Rated Flow (PM) 3 6 Temperature Range (std seals) -4 to +18 F Series (1/4", 3/8") Test Fluid: Oil - 2 SUS 1/4" 3/8"

45 High Pressure ouplings 3 Series ouplers ody Thread imensions (in.) Size Part Size Overall Wrench Largest Wt. (L.) (in.) No. NPTF Length Flats iameter P/Piece 1/ /4-18 (Male) / /8-18 (Male) / /8-18 (Female) Nipples ody Part Thread imensions (in.) Size No. Size Overall xpose Hex Largest Wt. (L.) (in.) Steel NPTF Length Length Size iameter P/Piece F 1/ /4-18 (Female) / /8-18(Female) / /8-18 (Male) F -45

46 High Pressure ouplings T Series Features Specifications ody Size (in.) 3/8 Rated Pressure (PSI) 1, Rated Flow (PM) 6 Temperature Range (std seals) -15 to +4 F Performance 1 9 T Series (3/8") Test Fluid: Oil - 2 SUS Positive valve stop. The perch maintains valve alignment and provides metal to metal valve stop to insure that the valves open full every time. Precision machined valves with elastomeric seals provide for positive shut-off upon disconnection. Hardened nipples and sleeves and solid barstock construction make for a quality coupling with maximum resistance to damage from hydraulic and mechanical shock. urable ball-locking mechanism assures reliable connection every time. large number of locking balls distributes the work load evenly while providing alignment and swiveling action to reduce hose torque and prolong hose life. UTION: These products are not to be used as swivels, rotation under pressure will result in excessive and premature wear. Female pipe (NPSF) standard. The standard Fluorocarbon seal is designed to withstand extremely high pressures and provide reliable sealing. PTF back-up ring provides support for the seal in high pressure applications. Sleeve locking mechanism prevents accidental disconnection when the coupling is dragged along the ground. Steel construction, zinc plated with yellow chromate finish for corrosion resistance /8" pplications Parker T series couplings are found in the construction, railway maintenance and house moving industries. Used on hydraulic jacking equipment, these couplers eliminate costly down time caused by improperly connected threaded types. For use where high pressure capability is required coupled with positive coupling action. onsiderably faster to use than threaded types Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for dust plugs and caps for the Parker full line of hydraulic couplings. oupler ody Fitting imensions (in.) Size Part Thread Overall Hex Largest Wt. (L.) (in.) No. Size Length Size iameter P/Piece 3/8 T-371 3/8-18 NPSF Nipple F ody Fitting imensions (in.) Size Part Thread Overall xposed Hex Largest Wt. (L.) (in.) No. Size Length Length Size iameter P/Piece F 3/8 T-372 3/8-18 NPSF NPSF National Pipe Straight Fuel -46

47 High Pressure ouplings 1141 Series oupler ody Thread Size Part Size imensions Wt. (L.) (in.) No. NPTF (in.) P/Piece 1/ / pplications The 1141 Series is a general purpose coupling for high pressure connect-under-pressure applications. Features 33 Stainless steel body. rass locking sleeve Polyurethane seals to resist extrusion and abrasion. Self locking threads help prevent coupling from accidentally disconnecting. Visual makeup when fully coupled the edge of the sleeve will be flush with the end of the male thread giving a visual check for complete coupling. Small diameter mating seal helps keep separation forces to a minimum, allowing for easier connect and disconnect at pressures up to 5, PSI. 1, PSI working pressure, 17, PSI intermittent pressure. ust caps and plugs included. Nipple ody Thread Size Part Size imensions Wt. (L.) (in.) No. NPTF (in.) P/Piece 1/ / Specifications ody Size (in.) 1/4 Rated Pressure (PSI) 1, Rated onnect-under-pressure apability (PSI) 5 Rated Flow (PM) 3 Temperature Range (Polyurethane seals) -3 to +18 F Vacuum test 2 in/hg Torque to connect at 1 PSI 47 in/lbs. -47

48 Mold oolant Line ouplings Moldmate Series pplications Parker moldmate couplings are specifically designed for connecting coolant lines to molds and dies, on injection molding machinery in the plastics and die casting industries. Moldmate couplings significantly reduce machine downtime by providing fast and easy connection of coolant lines during mold changes. Their short nipples can be recessed below the surface of the mold for more efficient storage of molds. Moldmate couplers are available with or without valves in the female half. Non-valved couplers provide maximum flow for efficient cooling. Valved couplers shut off when disconnected. Special Order Information Standard seal material is Silicone and is compatible with water and water glycol fluids commonly used in heat transfer systems. Fluorocarbon seals are available for use only with oil-based media and not with water glycol. To specify a Fluorocarbon seal, add the suffix Y to the standard moldmate part number, thus: P26Y. Selection uidelines Moldmate couplings are designed for a maximum working pressure of 2 PSI. Most thermoplastic and thermoset heat transfer systems have pumps which provide relatively high flow rates at relatively low pressures. Water and water glycol systems usually have capacities ranging from 1 to 4 gpm, with most from 1 to 15 gpm. Normal medial opening pressures are 2 to 6 PSI for these systems. Heat transfer systems using oil generally operate from 1 to 3 PSI. However, their flow rates are usually much higher, requiring the total volume of oil to be circulated at least once per minute. The number of hose connections in a single mold system results in a cumulative pressure drop. Please note the Pressure rop vs. Flow Rate chart provided, to select the appropriate size. Temperature is another important consideration. Parker moldmate couplings with their standard Silicone seal have a temperature capability of -9 to +4 F. Rapid deterioration of the seal and leakage may result if used beyond these limits. xternal conditions of temperature, corrosive atmospheres, and other abnormalities may affect coupling performance and must be considered when selection is made. onsult factory with questions. Specifications ody Size (in.) 1/4 3/8 1/2 Rated Pressure (PSI) Rated Flow (PM) Material Standard Silicone seal *Optional Fluorocarbon seal * For use with oil based media only Performance /4" Valved Moldmate Series (1/4", 3/8", 1/2") Test Fluid: Water (Straight oupler) 1/4" Non-valved Temperature Range -9 to +4 F 3/8" Valved -15 to +4 F 3/8" Non-valved 1/2" Non-valved

49 Mold oolant Line ouplings Moldmate Series Features 3 ouplers Straight 45 egree vailable with or without valves in the coupler. Non-valved couplers have minimum flow resistance for maximum cooling. Valved couplers shut off automatically upon disconnect. Valved couplers can be used with either valved or non-valved nipples. valved nipple, however, must be used with a valved coupler. 2. Nipples are designed to be recessed below mold surfaces to provide more efficient storage of molds and prevent damage to the nipple. 3. Widest choice of end fittings available, including straight, 45 or 9 with standard hose barb or Push-Lok barbs for easy installation. 4. ouplers and nipples are made of corrosion resistant brass, and valved couplers or valved nipple have a Fluorocarbon O-ring on poppet and Silicone interface seal as standard for use with water glycol type fluids commonly used in heat transfer systems. 5. Silver colored sleeve designates valved coupler. ody Part No. Part No. imensions (in.) Size rass Wt. (L.) rass Wt. (L.) Hose Overall Largest Overall Hex Largest (in.) Non-valved P/Piece Valved P/Piece I.d. Length iameter Length Size iameter Non-valved Valved 1/4 P24.1 P24V.1 1/ /4 P24-P*.1 P24V-P.1 1/ /4 P25.9 P25V.1 5/ /4 P26.9 P26V.1 3/ /4 P26-P*.11 P26V-P.13 3/ /8 P36.24 P36V.27 3/ /8 P36-P*.26 P36V-P.29 3/ /8 P38.25 P38V.28 1/ /8 P38-P*.25 P38V-P.3 1/ /2 P54.46 N 1/ /2 P54-P*.5 N 1/ /2 P56.48 N 3/ /2 P56-P*.52 N 3/ N = Not vailable ody Part No. Part No. imensions (in.) Size rass Wt. (L.) rass Wt. (L.) Hose Overall Hex Largest Overall Hex Largest (in.) Non-valved P/Piece Valved P/Piece I.. Length Size iameter Length Size iameter Non-valved Valved 1/4 P P224V.13 1/ /4 P224-P*.13 P224V-P.14 1/ /4 P P225V.13 5/ /4 P P226V.14 3/ /4 P226-P*.26 P226V-P.17 3/ /8 P P326V.36 3/ /8 P326-P*.34 P326V-P.36 3/ /8 P P328V.36 1/ /8 P328-P*.34 P328V-P.4 1/ /2 P N 1/ /2 P524-P*.78 N 1/ /2 P N 3/ /2 P526-P*.8 N 3/ * Suffix P in part number denotes Push-Lok hose barb. Without suffix denotes standard hose barb. Push-Lok hose barbs are designed for use with Parker Push-Lok hose and do not require clamps. Valved ouplers can be used with either non-valved or valved nipples. -49

50 Mold oolant Line ouplings Moldmate Series 9 egree ody Part No. Part No. imension (in.) imensions (in.) Size rass Wt. (L.) rass Wt. (L.) Hose Overall Hex Largest Overall Hex Largest (in.) Non-valved P/Piece Valved P/Piece I.. Length Size iameter Length Size iameter Non-valved Valved 1/4 P P214V.14 1/ /4 P214-P*.14 P214V-P.14 1/ /4 P P215V.14 5/ /4 P P216V.15 3/ /4 P216-P*.16 P216V-P.17 3/ /8 P P316V.31 3/ /8 P316-P*.37 P316V-P.37 3/ /8 P P318V.35 1/ /8 P318-P*.37 P318V-P.39 1/ /2 P N 1/ /2 P514-P*.83 N 1/ /2 P516.8 N 3/ /2 P516-P*.84 N 3/ * Suffix P in part number denotes Push-Lok hose barb. Without suffix denotes standard hose barb. Push-Lok hose barbs are designed for use with Parker Push-Lok hose and do not require clamps. Valved ouplers can be used with either non-valved or valved nipples. Sub ssemblies and Individual Replacement Parts Non-valved Sub-assembly (rass Sleeve) Part No. Thread imensions (in.) ody rass Wt. (L.) Size Overall Hex Largest Size (in.) For No-valving P/Piece NPTF Length Size iameter 1/4 P / /8 P / /8 P38-1-HF.2 3/ /2 P5.34 1/ Valved* Sub-assembly (Silver olored Sleeve) Part No. Thread imensions (in.) ody rass Wt. (L.) Size Overall Hex Largest Size (in.) For Valving P/Piece NPTF Length Size iameter 1/4 P / /8 P / *odies are designed for use with valves retained by a male pipe fitting (i.e. hose barb). Order valves and valve springs seperately. Valves (for Valved Sub-assembly) ody Size (in.) Part No. Material 1/ rass 3/8 P3-11S rass Valve Springs (for Valved Sub-assembly) ody Size (in.) Part No. Material 1/ Stainless 3/8 P3-6 Stainless Replacement Seals (for both Valved and Non-valved) Seal Material ody Size (in.) 1/4 ody Size (in.) 3/8 ody Size (in.) 1/2 * Silicone P2-9 P3-9 P5-9 * Fluorocarbon P2-9Y P3-9Y * Please note: ulk seals are considered to be non-returnable. ssembly Instruction Sheet (for all sizes & configurations) Order Part Number

51 Mold oolant Line ouplings Moldmate Series Nipples Female Pipe Thread ody Part Wt. (L.) Part Wt. (L.) Thread imensions (in.) Size No. P/Piece No. P/Piece Size Overall **xposed Hex Largest (in.) rass rass Steel Steel NPTF Length Length Size iameter F 1/4 PN251F.2 PN251F.2 1/ /4 PN252F.5 PN252F.4 1/ /4 PN253F.8 PN253F.8 3/ /8 PN352F.5 PN352F.5 1/ /8 PN353F.7 PN353F.6 3/ Male Pipe Thread ody Part Wt. (L.) Part Wt. (L.) Thread imensions (in.) Installation Size No. P/Piece No. P/Piece Size Overall **xposed Hex Largest Recess (in.) rass rass Steel Steel NPTF Length Length Size ia. ia. epth F F Male Nipple Installation 1/4 PN25.2 1/ /4 PN251.2 PN251S.2 1/ /4 PN252.3 PN252S.3 1/ /4 PN253.5 PN253S.5 3/ /8 PN352.4 PN352S.4 1/ /8 PN353.6 PN353S.6 3/ /8 PN N 1/ /2 PN N 3/ /2 PN N 1/ /2 PN N 3/ Valved Nipple ody Part Thread imensions (in.) Installation Size No. Size Overall **xposed Hex Largest Recess Wt. (L.) (in.) rass NPTF Length Length Size ia. ia. epth P/Piece F 1/4 PV252* 1/ /8 PV353* 3/ *Valved Nipple must be used with Valved oupler. **This dimension represents the portion of the nipple that is exposed when inserted into a moldmate coupler. F -51

52 Mold oolant Line ouplings Moldmate Series Moldmate xtension Nipples F ody Part Thread imensions (in.) Wt. Size No. Size Overall Hex Largest (L.) (in.) rass NPTF Length Length Size ia. P/Piece F 1/4 PN / / /4 PN25-4 1/ / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /4 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / / /8 PN / /

53 High Flow ouplings ST Series pplications The Parker ST Series are non-valved couplings for applications where maximum flow is required. Their smooth, open bore offers the lowest pressure drop of any quick coupling design and is ideal for applications such as high-pressure water and steam washers, carpet cleaners and mold coolant lines and many other non-valved applications. Specifications ody Size (in.) 1/8 1/4 3/8 1/2 3/ /4 1 1/2 Rated Pressure (PSI) rass plr/npl rass plr/steel Npl SS plr/npl Rated Flow Temperature Range (std seals) -4 to +25 F Performance 12 ST Series (1/8", 1/4", 3/8", 1/2") Test Fluid: Oil - 15 SUS ST Series (3/4", 1", 1-1/4") Test Fluid: Oil - 15 SUS /8" 1/4" 3/8" 1/2" /4" 1" 1-1/4"

54 High Flow ouplings ST Series Features The smooth, open bore with no valving in either half offers minimal pressure drop and allows easy cleaning in applications where the same lines are used for more than one media. ST couplers and nipples are machined from solid barstock, providing a quality coupling that is durable. ST couplers are available in brass and 33 stainless steel as standard product materials. ST nipples are available in 33 stainless steel, brass and zinc-plated steel. The ball locking grooves of the steel ST nipples are case hardened for resistance to brinelling where high cycle rates and pressure surges are encountered. The ST is an "Interchange" coupling since it dimensionally and functionally interchanges with similar couplings made by other manufacturers. Special Order Information ouplers Female Pipe Thread ll sizes of ST Series can be furnished with locking sleeves. Place suffix letters SL (Sleeve-Lok) after regular catalog numbers. xample: SST-4MSL. Standard seal material is Nitrile. thylene Propylene, Fluorocarbon, or Neoprene seals are available upon request. See Fluid ompatibility hart for recommendations. ody Part No. Part No. Thread imensions (in.) Size Wt. (L.) Type 33 Wt. (L.) Size Overall Wrench Largest (in.) rass P/Piece Stainless P/Piece NPTF Length Flats iameter 1/8 ST-1.6 SST-1.5 1/ /4 ST-2.17 SST / /8 ST-3.26 SST / /2 ST-4.59 SST / /4 ST-6.62 SST / ST-8.99 SST / /4 ST /4-11 1/ /2 ST /2-11 1/ Male Pipe Thread ody Part No. Part No. Thread imensions (in.) Size Wt. (L.) Type 33 Wt. (L.) Size Overall Wrench Largest (in.) rass P/Piece Stainless P/Piece NPTF Length Flats iameter 1/8 ST-1M.5 SST-1M.5 1/ /4 ST-2M.16 SST-2M.16 1/ /8 ST-3M.25 SST-3M.21 3/ /2 ST-4M.34 SST-4M.31 1/ /4 ST-6M SST-6M.49 3/ ST-8M.85 SST-8M /

55 High Flow ouplings ST Series Nipples Female Pipe Thread ody Part Part Part No. Thread imensions (in.) Size No. Wt. (L.) No. Wt. (L.) Type 33 Wt. (L.) Size Overall xposed Hex Largest (in.) rass P/Piece Steel P/Piece Stainless P/Piece NPTF Length Length Size ia. F 1/8 ST-N1.3 ST-N1.3 SST-N1.2 1/ /4 ST-N2.7 ST-N2.7 SST-N2.7 1/ /8 ST-N3.12 ST-N3.11 SST-N3.11 3/ /2 ST-N4.23 ST-N4.21 SST-N4.21 1/ /4 ST-N6.33 ST-N6.32 SST-N6.32 3/ ST-N8.52 ST-N8.49 SST-N / /4 ST-N /4-11 1/ /2 ST-N /2-11 1/ F Nipples Male Pipe Thread F ody Part Part Part No. Thread imensions (in.) Size No. Wt. (L.) No. Wt. (L.) Type 33 Wt. (L.) Size Overall xposed Hex Largest (in.) rass P/Piece Steel P/Piece Stainless P/Piece NPTF Length Length Size ia. F 1/8 ST-N1M.2 ST-N1M.2 SST-N1M.2 1/ /4 ST-N2M.6 ST-N2M.5 SST-N2M.5 1/ /8 ST-N3M.8 ST-N3M.7 SST-N3M.8 3/ /2 ST-N4M.15 ST-N4M.13 SST-N4M.13 1/ /4 ST-N6M.23 ST-N6M.21 SST-N6M.22 3/ ST-N8M.46 ST-N8M.43 SST-N8M / /4 ST-N1M /4-11 1/ /2 ST-N12M /2-11 1/ Replacement Parts ST Series ody Size (in.) ST Series O-Rings 1/8 1/4 3/8 1/2 Standard Nitrile* ody Size (in.) ST Series O-Rings 3/ /4 1-1/2 Standard Nitrile* * Other compounds available are thylene Propylene, Fluorocarbon, Neoprene (ontact the division for compound availability) -55

56 High Flow ouplings Water Service Series pplications Parker Water Service ouplings are used anywhere water hoses are connected and disconnected frequently. They are used on a wide variety of applications including garden hoses, wash down systems, and mobile water tank lines. The unvalved design permits maximum flow with minimum pressure drop. Specifications ody Size (in.) 3/4" Rated Pressure (PSI) 2 Rated Flow (PM) 28 Temperature Range (std seals) -4 F to +25 F Features rass and stainless steel construction for heavy duty service. urable 4-ball locking mechanism for secure connections. Quality, temperature-resistant Nitrile seals for a leak-free service life. oupler ody Part Thread Size Overall Length Largest iameter Wt. (L.) Size (in.) No. NH P/Piece 3/ /4-11 1/ Nipple ody Part Thread Size Overall Length xposed Length Wt. (L.) Size (in.) No. NH P/Piece 3/ /4-11 1/

57 High Flow ouplings HO Series pplications HO Series couplings are used in a wide variety of applications. HO couplings are used in refineries, petrochemical plants and paper and pulp mills for connecting hose lines for high pressure hydro-blasting of boilers and pipe lines. They are also used in oil fields on hose lines for internal and external pressure testing of tubing. Note: Protective dust plugs and caps play a crucial role in the life of a quick coupling and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. See pages noted in Table of ontents for hydraulic couplings dust plugs and caps for the full line of hydraulic couplings. Specifications ody Size (in.) 1/4 3/8 1/2 Rated Pressure (PSI) 15, 15, 1, Rated Flow (PM) Temperature Range (std seals) -4 to +25 F Features For high pressure applications: working pressures to 15, PSI (1,5 ar) for the 1/4 and 3/8 sizes; to 1, PSI (7 ar) for the 1/2 size. No internal valving to restrict flow. Made of steel with electroless nickel plating for corrosion resistance. Standard sleeve-lock feature which helps prevent accidental disconnect. Standard Nitrile ody O-Ring. acked up by PTF washer to prevent seal extrusion. ouplers ody Thread imensions (in.) Size Part Size Overall Hex Largest Wt. (L.) (in.) No. NPSF Length Size iameter P/Piece 1/4 HO-251-4FP 1/ /8 HO-371-6FP 3/ /2 HO-51-8FP 1/ Nipples ody Thread imensions (in.) Size Part Size Overall xposed Hex Largest Wt. (L.) (in.) No. NPSF Length Length Size iameter P/Piece F F 1/4 HO-252-4FP 1/ /8 HO-372-6FP 3/ /2 HO-52-8FP 1/ NPSF National Pipe Straight Fuel -57

58 Special Purpose ouble Shut-Off M Series pplications Typical applications include dental equipment, lubrication equipment, fluid transfer and coolant lines. Specifications ody Size (in.) 1/8" Temperature Range -15 F to +4 F Rated Pressure 25 PSI Locking evice 5 alls Rated Flow (PM).8 How To Order M FP Features Parker M Series offer double shut-off valving and push-toconnect operation in a small envelope size. They are constructed of nickel plated brass and are available in 1/8" body size only. Standard seals are Fluorocarbon, but other seal material is available upon request. See the oupling Selection and Ordering Information uide at the beginning of Section and the Fluid ompatibility hart at the end of this catalog for optional materials. Performance 12 M Series (1/8") Test Fluid: Water M Series Port Size (1/16 of a inch) 1= Valved oupler 2= Valved Nipple 1/8" ody Size FP= Female NPT MP= Male MPT /8"

59 Special Purpose ouble Shut-Off M Series ouplers Female Pipe Thread ody New Old Thread imensions (in.) Size Part Part Size Overall Hex Largest Wt. (L) (in.) No. No. NPTF Length Size iameter P/Price 1/8 M-121-2FP M2-2-2Y 1/ /8 M-121-4FP M2-2-4Y 1/ Male Pipe Thread ody New Old Thread imensions (in.) Size Part Part Size Overall Hex Largest Wt. (L) (in.) No. No. NPTF Length Size iameter P/Price 1/8 M-121-2MP M1-2-2Y 1/ /8 M-121-4MP M1-2-4Y 1/ Nipples Female Pipe Thread F ody New Old Thread imensions (in.) Size Part Part Size Overall xposed Hex Largest Wt. (lb) (in.) No. No. NPTF Length Length* Size iameter P/Price F 1/8 M-122-2FP NM2-2-2Y 1/ /8 M-122-4FP NM2-2-4Y 1/ * This dimension represents the portion that is exposed when a nipple is inserted into a Parker M Series coupler. Male Pipe Thread F ody New Old Thread imensions (in.) Size Part Part Size Overall xposed Hex Largest Wt. (lb) (in.) No. No. NPTF Length Length* Size iameter P/Price F 1/8 M-122-2MP NM1-2-2Y 1/ /8 M-122-4MP NM1-2-4Y 1/ * This dimension represents the portion that is exposed when a nipple is inserted into a Parker M Series coupler. -59

60 ust Plugs and ust aps pplications Parker offers a complete line of dust plugs and caps for their hydraulic quick couplings. ach series shown in this catalog has a dust plug and cap specifically designed to be used with that style of coupling. ust plugs and caps serve a twofold function. They keep the mating surface clean and free of contamination and protect the critical mating elements of the coupling halves when they are disconnected. In this way the nipple is protected from damage that would make the total coupling unusable. Protective dust plugs and caps play a crucial role in the use of quick couplings and no purchase of a hydraulic quick coupling is complete without the selection of an appropriate dust plug and cap. When ordering the dust cap/plug body size must correspond to that of the coupler or nipple. Parker s full line of dust plugs and caps can be found below and on the following pages. ust Plug: ust ap: Used on oupler (female half) Used on Nipple (male half) ust Plugs 6 Series ody ust Plug ust Plug ust ap ust ap Size Part No. Part No. Part No. Part No. (in.) luminum Rubber luminum Rubber 1/8 H1-65 H1-65M H1-66 H1-66M 1/4 H2-65 H2-65M H2-66 H2-66M 3/8 H3-65 H3-65M H3-66 H3-66M 1/2 H4-65 H4-65M H4-66 H4-66M 3/4 H6-65 H6-65M H6-66 H6-66M 1 H8-65 H8-65M H8-66 H8-66M 1 1/2 H12-65 N H12-66 N 2 1/2 H2P-65 N H2P-66 N N = Not vailable 66 Series ody ust Plug ust ap Size Part No. Part No. (in.) Rubber Rubber 1/4 H1-65M H1-66M 3/8 TR-37 TR-37 1/ M 529-4M 3/ M M M M SM Series ody Size ust Plug ust ap (in.) Part No. Part No. Material 1/4 PL-25 N/ Plastic 1/4 PR-25 R-25 Rubber 1/4 P luminum 1/2 P-5-5 Rubber 1/2 P-5-5 luminum 3/4 P luminum -6

61 ust Plugs and ust aps HP Series 4 Series & 5 Series ody ust Plug ust ap Size Part Number Part No. (in.) Rubber Rubber 1 HPP-1 HP-1 1 1/2 HPP-15 HP-15 ody ust Plug ust Plug ust ap ust ap Size Part No. Part No. Part No. Part No. (in.) Steel Rubber Steel Rubber 1/ M* 529-2M* 3/ / M* M* 3/ * esignates all rubber material. (Not shown at left) NS Series ody Size Part Number (in.) Rubber 3/8 NR-37 1/2 NR-5 3/4 NR-75 1 NR-1 Protective cover fits either half. FF Series, F Series, FH Series & FS Series ody ust Plug ust ap Size Part Number Part No. (in.) Rubber Rubber 1/4* FR-25 FR-25 3/8 NR-5 NR-37 1/2 FR-51 FR-52 3/4 FR-751 FR FR-11 FR-12 * FR-25 fits both halves F Series, F Series, FM Series ody ust Plug ust ap Size Part Number Part No. (in.) Rubber Rubber 1/4 FR-25 FR-25 3/8 NR-5 NR-37 1/2 FR-51 FR-52 3/4 FR-751 FR FR Series ody ust Plug ust ap Size Part No. Part No. (in.) rass rass 3/ / /

62 ust Plugs and ust aps 92 Series ody ust ap. Size Part No. (in.) Rubber 1/ Series ody ust Plug ust ap Size Part No. Part No. (in.) Steel Steel 1/ / T Series ody Size Part Number (in.) Rubber 3/8 TR-37 Protective cover fits either half. HO Series TR-37 Plug / ap -5 ody Size Used With ust Plug ust ap (in.) HO Series Part No. Part No. Material oupler/nipple Part No. 1/4 HO-251/252-4FP TR-37 TR-37 Rubber 3/8 HO-371/372-6FP TR-37 TR-37 Rubber 1/2 HO-51-8FP P-5 - Rubber 1/2 HO-52-8FP - -5 Rubber -62

63 Ordering Information When ordering Parker coupler bodies and nipples, please state the part number of each type of coupler body and each type of nipple desired. List coupler bodies and nipples as separate items rather than in combinations. e sure to double check thread or hose sizes of items required. Many of Parker s coupling products are available with unique non-standard options well suited to very specific applications. xamples of unusual end use applications might include: high temperatures (above 25 F), extremely caustic/corrosive solutions passing through the coupling, external/environmental corrosion situations, or other high wear and tear situations such as dragging the product along the ground. Please see the Fluid ompatibility hart at the end of the catalog for a guide in selecting material for various media. It is always recommended that the Quick oupling ivision be contacted with any questions concerning specific product application needs. Typically, a prefix or suffix is added to the base part number to specify a non-standard O-ring seal, or special option such as a sleeve lock. The Optional Seals Suffix chart illustrates the designations. Please Note: ertain couplings series have additional "Special Order Information" which should be referred to in ordering those products. If applicable to the product, "Special Order Information" is found next to the Features and Specifications charts. Operation Prefix H for heavy duty nipple Suffix SL for coupler sleeve-lok Suffix P for poppet valve Suffix P for Push-lok hose barb Suffix V for Valve ctuator Optional Seals Suffix* No suffix is required when ordering products with the standard Nitrile seals. When specifying an optional seal, refer to the following chart to determine the appropriate suffix.** oupling Series thylene Fluoro- Neoprene Perfluoro- Propylene carbon elastomer 6 Series W Y Z **** 66 Series W Y Z **** SM Series **** HP Series **** 4 Series W Y Z N/ 42 Series W Y Z N/ NS Series 5 4 N/ **** FF Series 5 4 N/ **** Std. is 49 F Series 5 4 N/ **** FH Series 5 4 N/ **** FS Series 5 ST 12 **** 61 Series W Y Z N/ 5 Series W Y Z N/ 82 Series W Y Z N/ 92 Series W Y Z N/ 3 Series T Series 1141 Series vailable with Polyurethane only (no suffix needed) vailable with Fluorocarbon only (no suffix needed) vailable with Polyurethane only (no suffix needed) ST Series W Y Z Water Service vailable with Nitrile only W Series N/ HO Series N/ Moldmate Series N/ Y*** N/ N/ Std. is Silicone *To select proper seal materials, see Fluid ompatibility hart in ppendices section, or contact your Parker Quick oupling istributor. **N/ = Not vailable; ST = Standard (No Suffix Needed) *** Fluorocarbon seal available for use only with oil based media, not water glycol. **** ontact the division for Perfluoroelastomer Seal Options. -63

64 Promotional Products escription These popular coupling key chains are now available from the. The new key chains are an anodized aluminum construction available in an array of colors. Key chains can be ordered using part numbers in the following chart. Part Number KY-K KY-U KY-R KY-R KY-L KY-NI Sleeve olor lack lue reen Red lear Old style nickel plated -64