ouplings - Quick isconnect Hydraulic - eneral Purpose... -1-3, -6 Hydraulic - Non Spill...-4-6 Pneumatic - eneral Purpose Manual onnect...-7-9 Pneumatic - eneral Purpose Push-to-onnect...-1-13 Industrial Interchange Nipples...-14-16 OUPLINS If you can t find it, your local Parker distributor can! Just because it s not in our catalog doesn t mean you can t get it. To find exactly what you need, contact your local Parker distributor today. We can often provide 24-hour delivery direct from our factories to over 12, distribution locations worldwide. Our business is keeping you on the move.
atalog ORP1/US ouplings Hydraulic Quick isconnect eneral Purpose ouplings eneral escription: 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. eatures: Industrial Standard: Parker 6 Series ouplings comply with ISO 7241, Series standard. Large flow areas machined into the coupler and nipple bodies facilitate flow around the valve for a high flow capacity. Positive valve stop maintains valve alignment and prevents flow checking. aptive valve seal assures bubble tight poppet sealing and minimizes seal washout or damage from high velocity fluid. Hardened nipples and sleeves (steel) and solid barstock construction give maximum resistance to damage. 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. eneral Purpose ouplings 6 series 6 series (1/8" & 1/4") Test luid: oil - 1 sus 4 6 series (3/8" & 1/2") Test luid: oil - 1 sus Pressure rop in Psi 2 2 1/8" 1/4" Pressure rop in Psi 2 2 3/8" 1/2".. 2 2.. 4 4. low in uspm 2 4 6 8 2 4 6 8 low in uspm 4 6 series (3/4" & 1") Test luid: oil - 1 sus 4 6 series (1-1/2" & 2-1/2") Test luid: oil - 2 sus Pressure rop in Psi 4 3/4" 2 1" 2 2 4 6 7 low in uspm Pressure rop in Psi 2 8 2-1/2" 6 1-1/2" 4 2 2 2 low in uspm - Parker Hannifin orporation
atalog ORP1/US ouplings Hydraulic Quick isconnect 6 Series ouplers - Nipples eneral Purpose ouplings-6 Series ouplers - emale Thread to 1 ody Size rass Wt. (L.) Wt. (L.) NPT Length Wrench lats iameter 1/8 H1-6.16 H1-62.16 1/8-27 1.9.68.96 1/4 H2-6.32 H2-62.3 1/4-18 2.26.81 1.14 3/8 H3-6.43 H3-62.4 3/8-18 2.49.88 1.4 1/2 H4-6.8 H4-62.73 1/2-14 2.87 1.12 1.77 3/4 H6-6 - H6-62 1.3 3/4-14 3.6 1.31 2.14 1 H8-6 - H8-62 1.9 1-11 1/2 4.18 1.62 2.2 eneral Purpose ouplings-6 Series Nipples - emale Thread to 1 ody Size rass Wt. (L.) Wt. (L.) NPT Length xposed Length* Wrench lats iameter 1/8 H1-61.4 H1-63.3 1/8-27 1.26.44.6.6 1/4 H2-61.9 H2-63.8 1/4-18 1.4..7.87 3/8 H3-61.1 H3-63.12 3/8-18 1.68.4.88 1.1 1/2 H4-61.2 H4-63.24 1/2-14 1.94.69 1.12 1.3 3/4 H6-61. H6-63.46 3/4-14 2.43.79 1.38 1.9 1 H8-61.76 H8-63.76 1-11 1/2 2.91.99 1.62 1.88 *This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker coupler. -2 Parker Hannifin orporation
atalog ORP1/US ouplings Hydraulic Quick isconnect 6 Series ouplers - Nipples eneral Purpose ouplings 6 Series ouplers - emale Thread >1 ody Size rass Wt. (L.) Wt. (L.) NPT Length Wrench lats iameter 1 1/2 H12-6L 4.8 H12-62L 4.7 1 1/4-11 1/2 4.86 2.38 3. 1 1/2 H12-6N 4.8 H12-62N 4.7 1 1/2-11 1/2 4.86 2.38 3. 2 1/2 H216-6 11.6 H216-62 1.8 2-11 1/2.7 3.7 4.1 2 1/2 H22-6 11.42 H22-62 1.91 2 1/2-8 6.4 3.7 4.1 2 1/2 H224-6 - H224-62 - 3-8 6.96 4. 4.3 eneral Purpose ouplings 6 Series Nipples - emale Thread >1 ody Size rass Wt. (L.) Wt. (L.) NPT Length xposed Length * Wrench lats iameter 1 1/2 H12-61L 2.96 H12-63L 3.1 1 1/4-11 1/2 4.76 2.69 2.38 2.7** 1 1/2 H12-61N 2.96 H12-63N 3.1 1 1/2-11 1/2 4.76 2.69 2.38 2.7** 2 1/2 H216-61 7.78 H216-63 7.9 2-11 1/2.48 2.9 3.7 4.1 2 1/2 H22-61 8.12 H22-63 8.16 2 1/2-8.9 3.37 3.7 4.1 2 1/2 H224-61 - H224-63 - 3-8 6.87 4.29 4. 4.3 *This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. ** diameter on rass is 2.96 across orners eneral Purpose ouplings 6 Series Optional Seals Optional Seals Suffix W Y Z thylene Propylene luorocarbon Neoprene - Parker Hannifin orporation
atalog ORP1/US ouplings Hydraulic Quick isconnect Non Spill ouplings eneral escription: Parker 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. eatures: 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. 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. construction, zinc plated with chromate finish. Hardened nipples and sleeves and solid barstock construction for maximum resistance to damage from hydraulic and mechanical shock. The nti-lowout Nitrile/PT bonded seal is designed to prevent blow-out or damage during severe service conditions. urable ball-locking mechanism assures reliable connections, every time. large number of locking balls distributes the work load evenly. emale pipe (NPS) and S O-Ring oss are available as standard. 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. The 3/8" size conforms to HTM (Hydraulic Tool Manufacturer s 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. hydraulic Quick couplings Series non-spill couplings Specifications ody Size 1/4 3/8 1/2 3/4 1 Rated Pressure (psi) 3 3 3 3 Rated low (PM) 3 6 12 28 Temperature Range -4 to +2. Spillage (ML) (max. per disconnect).1.1.2.1.2 ir Inclusion (ML) (max. per connect).2.2.7.1.1 Performance series (1/4", 3/8", 1/2") Test luid: oil - 2 sus series (3/4" & 1") Test luid: oil - 2 sus 2 4 4 2 Pressure rop in Psi 1/4" 3/8" 1/2" Pressure rop in Psi 2 2 3/4" 1" 2 4 6 8 2 4 6 8 low in uspm 2 4 6 7 low in uspm -4 Parker Hannifin orporation
atalog ORP1/US ouplings Hydraulic Quick isconnect Series ouplers - Nipples Non-Spill ouplings Series ouplers Standard Port onfigurations P emale Pipe Thread O emale Straight Thread ody Size Thread Size Length Size iameter Wt. (L.) 1/4-21-4P 1/4-18 NPS 1.79 1. 1.6.23 1/4-21-6O 9/16-18 UN 1.91 1. 1.6.23 3/8-371-6P 3/8-18 NPS 2.39 1.6 1.2.44 3/8-371-8P 1/2-14 NPS 2.8 1.6 1.2. 3/8-371-8O 3/4-16 UN 2.82 1.6 1.2.2 1/2-1-8P 1/2-14 NPS 2.67 1.37 1.8.88 1/2-1-1O 7/8-14 UN 2.89 1.37 1.8 1. 3/4-71-12P 3/4-14 NPS 3. 1.7 1.94 1.84 3/4-71-12O 1 1/16-12 UN 3.7 1.7 1.94 1.93 1-11-16P 1-11 1/2 NPS 4.14 1.87 2.2 2.64 1-11-16O 1 /16-12 UN 4.24 1.87 2.2 2.68 Non-Spill ouplings Series Nipples Standard Port onfigurations P emale Pipe Thread O emale Straight Thread ody Size Thread Size Length xposed Length * Size iameter Wt. (L.) 1/4-22-4P 1/4-18 NPS 1.66 1.1 1. 1.6.16 1/4-22-6O 9/16-18 UN 1.66 1.1 1. 1.6.16 3/8-372-6P 3/8-18 NPS 2.31 1.71.94 1.8.26 3/8-372-8P 1/2-14 NPS 2.64 2.4 1.6 1.19.32 3/8-372-8O 3/4-16 UN 2.7 2.16 1.6 1.19.3 1/2-2-8P 1/2-14 NPS 2.7 2.11 1.12 1.3.42 1/2-2-1O 7/8-14 UN 2.97 2.29 1.12 1.3.44 3/4-72-12P 3/4-14 NPS 3.38 2.47 1. 1.73 1. 3/4-72-12O 1 1/16-12 UN 3.8 2.64 1. 1.73 1.2 1-12-16P 1-11 1/2 NPS 3.8 2.6 1.87 2.17 1.6 1-12-16O 1 /16-12 UN 3.8 2.6 1.87 2.17 1.7 *This dimension represents the portion that is exposed when the nipple is inserted into the mating Parker oupler. - Parker Hannifin orporation
atalog ORP1/US ouplings Hydraulic Quick isconnect ust Plugs & ust aps ust Plugs and ust aps 6 Series ody Size ust Plug luminum ust Plug Rubber ust ap luminum ust ap Rubber 1/8 H1-6M H1-66M 1/4 H2-6M H2-66M 3/8 H3-6M H3-66M 1/2 H4-6M H4-66M 3/4 H6-6M H6-66M 1 H8-6M H8-66M 1 1/2 H12-6 N H12-66 N 2 1/2 H2P-6 N H2P-66 N N = Not vailable ust Plugs and ust aps Series ody Size ust Plug Rubber ust ap Rubber 1/4* R-2 R-2 3/8 NR- NR-37 1/2 R-1 R-2 3/4 R-71 R-72 1 R-11 R-12 * R-2 fits both halves -6 Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect eneral Purpose Manual onnect eneral escription: Sleeve type couplings are widely used to connect air lines and can also be used with low pressure fluids. Their compact and economical design uses a ball locking mechanism consisting of captive steel balls that engage the locking groove on the mating nipple. The sliding spring loaded sleeve on the coupler must be manually retracted in order to connect or disconnect the nipple. It is easy to do, but two hands are normally required. ommon applications include: compressed air, water, grease, paint, limited vacuum and limited gases. eatures: Parker 2 Series sleeve type couplers accept industrial interchange nipples manufactured by Parker and other manufacturers Standard seals are Nitrile. eneral Purpose Manual onnect 2 series industrial interchange Specifications ody Size 1/4 3/8 1/2 Rated Pressure (psi) 3 3 3 Temperature Range (Std. seals)* -4 to +2. Locking evice 4 balls 8 balls 8 balls Vacuum ata (inches Hg) isconnected (coupler only) Not recommended onnected 27.4 27.4 27.4 Performance ir low in SM 16 14 12 1 8 6 4 2 2 Series (1/4", 3/8", 1/2" sizes) 1/4" 3/8" 1/2" 1 1 2 Pressure rop in PSI 1 PSI Inlet Pressure 8 PSI Inlet Pressure How to Order Information The standard 1/4" 2 Series is a brass coupler with a steel valve. The larger sizes are an all steel construction with brass available as an option. To order a 3/8" or 1/2" body size coupler with a brass body and a steel sleeve and valve, add the prefix to the steel part number. xample: 16. dd the suffix N as well as the prefix to order an all brass coupler with stainless steel locking balls and springs, xample: 2N. ll-brass couplings should be used to avoid corrosion from moisture. vailable with Sleeve-Lok. To order, add -SL as a suffix to the part number, xample: 2-SL. vailable for 1/4" 2 Series couplers is a rip-ring sleeve. To order, add the suffix R to the part number, xample: 23R. -7 Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect emale Pipe Thread - Male Pipe Thread eneral Purpose - Manual onnect 2 Series ouplers - emale Pipe Thread ody Size rass Thread size NPT Length Size iameter Wt.(L) 1/4 23-1/8-27 1.83.7.9.2 1/4 23-1/4-18 1.83.7.9.19 1/4 23-3/8-18 1.9.81.94.2 3/8-2 1/4-18 2.22.88 1.6.3 3/8 2 2 3/8-18 2.28.88 1.6.32 3/8-2 1/2-14 2. 1. 1.16.34 1/2-17 3/8-18 2.74 1. 1.19.46 1/2 17 17 1/2-14 2.96 1. 1.19. 1/2-17 3/4-14 3.19 1.2 1.44.6 eneral Purpose - Manual onnect 2 Series ouplers - Male Pipe Thread ody Size rass NPT Length Size iameter Wt. (L.) 1/4 22-1/8-27 1.89.7.9.18 1/4 22-1/4-18 2..7.9.18 1/4 22-3/8-18 2.8.7.9.19 3/8-24 1/4-18 2.36.88 1.6.26 3/8 24 24 3/8-18 2.39.88 1.6.29 3/8-24 1/2-14 2..88 1.6.29 1/2-16 3/8-18 2.93 1. 1.19.42 1/2 16 16 1/2-14 3.8 1. 1.19.47 1/2-16 3/4-14 3.21 1.13 1.3. -8 Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect Standard Hose arb - Push-Lok Hose arb eneral Purpose - Manual onnect 2 Series ouplers - Standard Hose arb ody Size rass Hose I.. Length Size iameter Wt (L.) 1/4 2-3 - 1/4 2.49.7.9.18 1/4 2-4 - /16 2.49.7.9.18 1/4 2- - 3/8 2.49.7.9.18 3/8-24- 3/8 2.86.88 1.6.27 3/8-24-6 1/2 3.8.88 1.6.28 1/2-16- 3/8 3.37 1. 1.19.41 1/2-16-6 1/2 3.62 1. 1.19.43 1/2-16-7 3/4 3.96 1. 1.19.48 eneral Purpose - Manual onnect 2 Series ouplers - Push-Lok Hose arb* ody Size rass Hose I.. Length Size iameter Wt. (L.) 1/4 2-3P - 1/4 2.32.7.9.18 1/4 2-P - 3/8 2.47.7.9.19 3/8-24-P 3/8 2.88.88 1.6.27 1/2-16-P 3/8 3.3 1. 1.19.4 1/2-16-6P 1/2 3.46 1. 1.19.43 *Push-Lok hose barbs are designed for use with Parker Push-Lok hose and do not require clamps. - Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect eneral Purpose - Push-To-onnect eneral escription: Parker H Series Pneumatic Quick ouplings offer an alternative to traditional industrial interchange couplers. The quality and durability you have come to expect from Parker 2 Series couplers, combined with a slim profile and push-to-connect design. The result is an easy to use general purpose pneumatic coupler suitable for use in a variety of applications. eatures: *** 1/8" couplings have no standard industry interface. ** 1/8" couplings do not incorporate an integral sleeve guard. Parker H couplers feature sleeve guards** to protect against accidental disconnection. Standard couplers feature solid brass construction, high flow valving, corrosion resistant valves, and stainless steel locking balls and valve spring. Parker H couplers accept Industrial Interchange nipples*** manufactured by Parker and other manufacturers. eneral Purpose - Push-to-onnect H series industrial interchange Specifications ody Size 1/8 1/4 3/8 1/2 Rated Pressure (psi) 2 3 3 3 Temperature Range (Std. seals) -4 to +2. Locking evice balls 4 balls 6 balls 8 balls Vacuum ata (inches Hg) isconnected (coupler only) Not recommended onnected 27.4 27.4 27.4 Performance 4 H Series (1/8" & 1/4" sizes) 3 3 How To Order ir low in SM ir low in SM 1/4" 2 2 1 1/8" 1 1 1 2 Pressure rop in PSI 1 PSI Inlet Pressure 8 PSI Inlet Pressure H Series (3/8" & 1/2" sizes) 22 2 18 16 1/2" 14 12 1 3/8" 8 6 4 2 1 1 2 Pressure rop in PSI 1 PSI Inlet Pressure 8 PSI Inlet Pressure -1 Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect 1/8 ouplers - 1/8 Nipples emale eneral Purpose - Push-to-onnect H Series 1/8 ody Size ouplers - emale Pipe Thread ody Size rass NPT Length Size iameter Wt (L.) 1/8 H-121-2P 1/8-27 1.42..63.6 1/8 H-121-4P 1/4-18 1.81.67.63.1 eneral Purpose - Push-to-onnect H Series 1/8 ody Size ouplers - Male Pipe Thread ody Size rass NPT Length Size iameter Wt (L.) 1/8 H-121-2MP 1/8-27 1...63.6 1/8 H-121-4MP 1/4-18 1.61..63.7 eneral Purpose - Push-to-onnect H Series 1/8 ody Size Nipples - emale Pipe Thread ody Size rass NPT Length xposed Length* Size iameter Wt (L.) 1/8 H-124-2P 1/8-27 1.8...8.3 1/8 H-124-4P 1/4-18 1.34.81.67.78.7 *This dimension represents the portion that is exposed when nipple is inserted in a Parker H Series coupler. -11 Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect 1/8 Nipples Male - 1/4, 3/8 & 1/2 ouplers eneral Purpose - Push-to-onnect H Series 1/8 ody Size Nipples - male Pipe Thread ody Size rass Thread Size NPT Length xposed Length* Size iameter Wt (L.) 1/8 H-124-2MP 1/8-27 1.6.3.44.1.3 1/8 H-124-4MP 1/4-18 1.2.72.6.63. *This dimension represents the portion that is exposed when nipple is inserted in a Parker H Series coupler. eneral Purpose - Push-to-onnect H Series 1/4, 3/8 and 1/2 ody Size ouplers - emale Pipe Thread ody Size rass Thread Size NPS Length Size iameter Wt (L.) 1/4 H-21-4P 1/4-18 2.19.81.99.26 1/4 H-21-6P 3/8-18 2.34.81.99.27 3/8 H-371-4P 1/4-18 2.33.94 1.7.33 3/8 H-371-6P 3/8-18 2.33.94 1.7.31 3/8 H-371-8P 1/2-14 2.49 1. 1.7.3 1/2 H-1-8P 1/2-14 3.3 1.6 1.19.6 eneral Purpose - Push-to-onnect H Series 1/4, 3/8 and 1/2 ody Size ouplers - Male Pipe Thread ody Size rass Thread Size NPT Length Size iameter Wt (L.) 1/4 H-21-4MP 1/4-18 2.34.81.99.2 1/4 H-21-6MP 3/8-18 2.37.81.99.26 3/8 H-371-4MP 1/4-18 2.49.94 1.7.32 3/8 H-371-6MP 3/8-18 2.2.94 1.7.3 3/8 H-371-8MP 1/2-14 2.68.94 1.7.33 1/2 H-1-8MP 1/2-14 3.48 1.6 1.19.7-12 Parker Hannifin orporation
atalog ORP1/US ouplings Pneumatic Quick isconnect 1/4 & 3/8 Hose arb - Push-Lok Hose arb eneral Purpose - Push-to-onnect H Series 1/4 and 3/8 ody Size ouplers - Standard Hose arb ody Size rass Hose I.. Length Size iameter Wt (L.) 1/4 H-21-4H 1/4 2.81.81.99.26 1/4 H-21-6H 3/8 2.81.81.99.27 3/8 H-371-6H 3/8 3.2.94 1.7.31 3/8 H-371-8H 1/2 3.2.94 1.7.34 eneral Purpose - Push-to-onnect H Series 1/4 and 3/8 ody Size ouplers - Push-Lok Hose arb ody Size rass Hose I.. Length Size iameter Wt (L.) 1/4 H-21-4PL 1/4 2.64.81.99.26 1/4 H-21-6PL 3/8 2.78.81.99.27 3/8 H-371-6PL 3/8 3.2.94 1.7.33 3/8 H-371-8PL 1/2 3.7.94 1.7.31-13 Parker Hannifin orporation
atalog ORP1/US ouplings Quick isconnect Industrial Interchange Nipples emale Pipe Thread eneral escription: Parker Industrial Interchange nipples are for use with any Parker 2 Series, H Series, Series, Universal, H or -z-mate couplers. eatures: Parker Industrial Interchange nipples are interchangeable with similar nipples manufactured by other quick coupling manufacturers conforming to --9439 (formerly known as MIL--419), NSI/(NP) T3.2.14-199, or ISO61- requirements. Hardened wear points** and solid barstock construction provide extended service life. Precision machined surfaces and hardened load-bearing areas** resist the effects of mechanical shock in the most rugged applications. **steel nipples only Industrial Interchange Nipples emale Pipe Thread ody Size rass NPT Length xposed Length* Size iameter Wt. (L.) 1/4 - H1 1/8-27 1.38.61..8.3 1/4 H3 H3 1/4-18 1.6.8.62.72. 1/4 - H3-3/8-18 1.6.83.81.94.8 3/8 - H1 1/4-18 1.6.6.62.72.6 3/8 H3 H3 3/8-18 1.69.74.81.94.1 3/8 - H3-1/2-14 1.84.9 1. 1.16.13 1/2 - H1 3/8-18 2.3.79.81.94.12 1/2 H3 H3 1/2-14 2.2 1.1 1. 1.16.19 1/2 - H3-3/4-14 2.38 1.13 1.2 1.44.26 *This dimension represents portion of nipple that is exposed when nipple is inserted in a Parker 2 Series coupler. -14 Parker Hannifin orporation
atalog ORP1/US ouplings Quick isconnect Industrial Interchange Nipples Male Pipe Thread - Standard Hose arb Industrial Interchange Nipples Male Pipe Thread ody Size rass NPT Length xposed Length* Size iameter Wt. (L.) 1/4 - H 1/8-27 1.6.8..8. 1/4 H2 H2 1/4-18 1.66.89.6.6.6 1/4 - H2-3/8-18 1.81 1..69.8.7 3/8 - H 1/4-18 1.88.93.62.72.8 3/8 H2 H2 3/8-18 1.91.96.69.8.9 3/8 - H2-1/2-14 2.12 1.18.88 1.2.1 1/2 - H 3/8-18 2.31 1.7.69.79.16 1/2 H2 H2 1/2-14 2.48 1.22.88 1.1.18 1/2 - H2-3/4-14 2.3 1.29 1.13 1.3.24 *This dimension represents portion of nipple that is exposed when nipple is inserted in a Parker 2 Series coupler. Industrial Interchange Nipples Standard Hose arb ody Size Hose I.. Length xposed Length* iameter Wt. (L.) 1/4 H8 1/4 1.72.9.46.4 1/4 H8- /16 2.9 1.33..4 1/4 H9 3/8 2.9 1.33.. 3/8 H 3/8 1.8.9.9.7 3/8 H6 1/2 2.19 1.24.68.8 1/2 H4 3/8 2.3 1.29.68.1 1/2 H 1/2 2.3 1.29.68.11 1/2 H- 3/4 3.6 1.82.93.18 *This dimension represents portion of nipple that is exposed when nipple is inserted in a Parker 2 Series coupler. -1 Parker Hannifin orporation
atalog ORP1/US ouplings Quick isconnect Industrial Interchange Nipples Push-Lok Hose arb Industrial Interchange Nipples Push-Lok Hose arb** ody Size rass Hose I.. Length xposed Length* iameter Wt.(L.) 1/4 H8P H8P 1/4 1.74.97.46.4 1/4 - H9P 3/8 2.8 1.31.86. 3/8 - H4P 1/4 1.87.92.9.6 3/8 - HP 3/8 2.2 1.7.9.7 3/8 - H6P 1/2 2.31 1.37.97.9 1/2 - H4P 3/8 2.2 1.27.86.11 1/2 - HP 1/2 2.66 1.42.97.11 *This dimension represents portion of nipple that is exposed when nipple is inserted in a Parker 2 Series coupler. **Push-Lok hose barbs are designed for use with Parker Push-Lok hose and do not require clamps. -16 Parker Hannifin orporation