ACCESSORIES TABLE OF CONTENTS

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1 Filters page 532 Fittings, Nylon pages Miscellaneous ccessories pages Siphons/ooling Extensions pages Pneumatic Valves page 544 Gage Guards/ Pressure Snubbers pages Pneumatic Fittings pages Strap Wrench page 535 Gage ubing page 547 Fittings, Stainless Steel pages Static Pressure Sensors pages ESSORIES LE OF ONENS LL O ORDER

2 F222 & F451 Liquid/Particle Filters NP NP F222 F451 ompressed air filters protect equipment and instrumentation from harmful contaminant's such as dirt, water and oil. Liquids are continuously coalesced and released through the manual drain valves. Replaceable filter element removes particles and droplets as small as 0.01 micron with 93% efficiency. Units have female NP inlet and outlet and manual drain valve. F222, Liquid/Particle Filter F451, Liquid/Particle Filter , Replacement Filters for F451 (pk of 3) Filtration Efficiency: 93% (removal of 0.01 micron particles). Maximum Pressure: 150 psig (10 bar). Maximum emperature: 130 F (54 ). Max. Flow at 100 psig: 22 SFM (F222); 45 SFM (F451). Inlet & Outlet Ports: female NP. Mounting: In-line only (F222); 1/4-20 mounting holes (F451). Materials of onstruction: nodized aluminum head, polycarbonate bowl, cadmium plated steel tie rod, nylon internals, una-n seal. Weight: 0.5 lb (0.2 kg) (F222); 1.1 lb (0.5 kg) (F451). Filters ESSORIES F195 Remove 99.99% of unwanted particles from within your gas flow with the F195 Disposable In-Line Filter. Encapsulated microfiber filter elements are able to filter particles as small as 0.1 micron. Filters are completely disposable simply remove the filter from your line and throw it away when it becomes dirty. he transparent nylon housing makes it simple to determine if the filter needs to be changed. Line Pressure vs. Flow Line Pressure (psig) Gas Flow (scfm) * 1.5 psi pressure drop. Disposable In-Line Filter Flowmeter ccessories and Options Ø1.100 [27.94] Ø.100 [2.54].750 [19.05].750 [19.05] Ø.250 [6.35] [81.79] Filtration Efficiency: 99.99% (removal of 0.1 micron particles). Housing onstruction: Nylon. Filter ube Dimensions: 0.59 ID x 1.39 L. Maximum emperature: psig 0 bar), psig 9 bar). Maximum Pressure: 125 psig (8.6 bar). Maximum Differential Pressure: 60 psi (4 bar) (in-to-out flow direction), 20 psi (1.4 bar) (out-to-in flow direction). Internal Volume: 11.5 cc (11.5 ml). onnections: arbed for ID tubing. F195, Disposable In-Line Filter DWYER INSRUMENS, IN.

3 -169 arbon Steel Siphons 1-13/64 [30.39] 2-7/16 [61.87] MLE NP ONNEION OH ENDS 5-3/32 [129.54] /32 [62.76] 4-17/64 [108.44] MLE NP ONNEION OH ENDS 9-19/32 [243.72] -169-D he arbon Steel Siphons protect pressure instruments in high temperature applications. Water held in the 180 coil prevents steam from contacting the instrument. onstructed with carbon steel, the -169 siphons can withstand high temperature and pressure. hey are ideal for use with pressure gages and instrumentation where the process media temperature exceeds the rating of the instrument. he male NP connection allows for easy installation and secure attachment. Service: ompatible liquids and gases. Wetted Materials: arbon steel. Pressure Limits: 500 psi (34 bar). emperature Limits: 680 F (360 ). Process onnections: See chart. Weight: NP models: 8 oz (226.8 g); NP models: 34.9 oz (988.8 g) D Process onnections NP male NP male Material arbon Steel SH 80 arbon Steel SH Stainless Steel Siphons 1 [25.40] 2-13/32 [60.96] RoHS ESSORIES MLE NP ONNEION OH ENDS 4-19/32 [116.84] /64 [58.38] 4-1/8 [104.78] he 316 Stainless Steel Siphons protect pressure instruments in high temperature applications. Water held in the 180 coil prevents steam from contacting the instrument. onstructed with 316 stainless steel, the -170 siphons offer the best resistance to corrosion, high temperature, and pressure. hey are ideal for use with pressure gages and instrumentation where the process media temperature exceeds the rating of the instrument. he male NP connection allows for easy installation and secure attachment. Process onnections Material -170* NP male 316 SS SH NP male 316 SS SH NP male 316 SS SH40 Pressure Limit F F F MLE NP ONNEION OH ENDS 9-13/64 [233.68] Service: ompatible liquids and gases. Pressure Limits: See chart. emperature Limits: See chart. Process onnections: See chart. Weight: NP models: 8 oz (226.8 g); NP models: 25.6 oz ( g). gency pprovals: RoHS. * -170 is not RoHS certified. Siphons/ooling Extensions LL O ORDER

4 -240/ -250 Perforated or Spiral ooling ower Protect Instrumentation in High emperature pplications PROESS ONNEION PROESS ONNEION onnection hart male/female NP male/female NP male/female NP male/female SPP male/female SPP male/female SPP [5-29/32] [150] PROESS ONNEION 5-27/35 [148.80] PROESS ONNEION he Perforated and Spiral ooling owers protect pressure instruments during high temperature applications. oth the spiral and perforated styles are made with 316L SS, and are available with various process connections in NP or SPP style. oth ooling owers are ideal for use with pressure gages, switches, and transmitters where the process media temperature exceeds the rating of the instrument. Service: ompatible liquids and gases. Wetted Parts: 316L SS. emperature Limits: 428 F (220 ). Pressure Limits: 5800 psi (400 bar). Process onnections: See chart. Height: 6 (150 mm). Weight: 8 oz (227 g). Siphons/ooling Extensions ESSORIES D -240-E -240-F Style Perforated Perforated Perforated Perforated Perforated Perforated rass onnections male/female NP male/female NP male/female NP male/female SPP male/female SPP male/female SPP D -250-E -250-F Style Spiral Spiral Spiral Spiral Spiral Spiral djustable Pressure Snubber Protect Instruments from Pressure Spikes or Fluid Hammer 316 SS he djustable Pressure Snubbers protect pressure instruments against fluctuations, surges, spikes and fluid hammer. he fine thread adjustable valve allows you to fine tune harmful harmonic vibration from the fluid systems and isolate the instrument from process when service or replacement is necessary. hese Pressure Snubbers are designed to provide fully field adjustable dampening. y using our djustable Pressure Snubbers, you will alleviate surges and pulsations to assure steady pressure readings and extend the life of your instrument. onnections male/female NP male/female NP male/female NP male/female SPP male/female SPP male/female SPP Dimensions onnections M x F M x F M x F H Service: ompatible liquids and gases. Wetted Parts: rass or 316 SS. Pressure Limits: 5690 psi (392 bar). emperature Limits: -4 to 302 F (-20 to 150 ). Process onnections: See chart. Weight: 8.4 oz (238 g). [HEX H ] [] [] [] Material rass rass rass rass rass rass onnections male/female SPP male/female SPP male/female SPP male/female NP male/female NP male/female NP Material 316 SS 316 SS 316 SS 316 SS 316 SS 316 SS onnections male/female SPP male/female SPP male/female SPP male/female NP male/female NP male/female NP 534 DWYER INSRUMENS, IN.

5 GG Gage Guard INSRUMEN SIDE 1/4 FEMLE NP 1-23/32 [43.66] SYSEM SIDE 1/2 MLE NP 1-25/64 [35.32] Protecting pressure or vacuum instruments from clogging, corrosion, or damage, the GG Gage Guard provides a protective barrier between the process fluid and the instrument. he hermetically-sealed uni-body protects from the possibility of leaking. Glass-filled Polypropylene housing is suitable for most inorganic chemicals and temperatures up to 185 F (85 ). fluid fill station is recommended for proper installation. GG1, (una-n diaphragm) GG2, (Fluoroelastomer diaphragm) PS Pressure Snubber Maximum Pressure: Liquids: 160 psi (11 70 to 185 F (21 to 85 ); Gases: 100 psi ( to 100 F (21 to 38 ) and 30 psi ( to 185 F (38 to 85 ). ccuracy: ±4%. Maximum emperature: 185 F (85 ). Wetted Parts: Glass-filled polypropylene housing, una-n or fluoroelastomer diaphragm. Dimensions: female NP instrument side; male NP system side; 1- (35 mm) diameter. PS114 PS214 PS122 PS124 PS222 PS224 PS225 Dimension NP NP NP NP NP NP NP 1-7/64 1-7/ Designed to protect pressure instrumentation by dampening surges and pulsations and assuring steady average pressure readings. Snubbers are available in a variety of pore sizes for use with gases, water, and oils. PS114 PS214 PS122 PS124 PS222 PS224 PS225 Service ir & Gases ir & Gases Water & Oils ir & Gases Water & Oils ir & Gases Pulsating Gas onstruction rass NP SS NP rass NP rass NP SS NP SS NP SS NP SWUK1 Strap Wrench Maximum Pressure: rass: 10,000 psi (689 bar), SS: 15,000 psi (1034 bar). Filter Disc Material: ISI 316 SS. pprox. Micron Rating: ir & gases: 2-5µ; water & oils ( SSU): 10µ. Dimensions: NP: (19 mm) hex size, 1.5 (38 mm) length. RUER SRP Ø1 UP O Ø6-3/8 [25.4] UP O [161.93] 8 [203.2] ESSORIES Gage Guards/ Pressure Snubbers 3-13/16 [96.84] he SWUK1 offers the user a versatile tool to grip, undo & tighten a wide variety of awkwardly shaped and sized objects. he SWUK1 also makes the job of fitting djustable Signal Flags (SF) covers to Magnehelic Differential Pressure Gages much easier by simply following the instruction included with each cover supplied. SWUK FEURES Reinforced plastic handle provides extra leverage. Rubber strap reinforced with 38 cords of high tensile polycarbon to give a breaking strength in excess of 2000 lb. Strap will grip objects from.79 to 6.30 diameter. Low cost, rugged and simple to use. Handy multi-purpose tool. LL O ORDER

6 Introduction to Stainless Steel Fitting Line he Dwyer quality tube fittings have been designed and manufactured to provide reliable leak-free connections in a wide variety of applications. reliable leak-free tubing system will be achieved by combining the proper selection and handling of tubing with the proper tube fitting selection and installation. he following information is provided to assist in the tube selection process. Material he tubing material chosen must be compatible with the system s contained media, pressure and temperature, as well as with the environment in which it will be installed. lso, the tubing and fittings materials should be similar for optimum sealing action to occur (stainless fittings for stainless tube, brass fittings for copper tube, carbon steel fittings for carbon steel tube, etc.). he mixing and contact of dissimilar materials may leave the system susceptible to galvanic corrosion and/or not allow proper tube fitting makeup to be achieved. Pressure and Flow he size of the tube s outside diameter (OD) and the necessary wall thickness are determined by the system s pressure and flow requirements. able details the suggested tubing sizes and wall thickness for use with instrumentation tube fittings. If no pressure is shown on the table for a particular size, the tube is not recommended for use with instrumentation tube fittings. he tubing system should not be utilized above the tube s maximum allowable working pressure. emperature he system s operating temperature may affect the initial choice of tubing material and may also affect the maximum allowable working temperature for the given tube size (see able for temperature stress factors). Light Gas Service o provide a successful connection for light gas service, the tubing must have a thick enough wall to provide resistance for the setup action of the ferrules to further compensate for the tube s potential surface condition. Handling and Installation Surface scratches and gouges on tubing are a source of potential leaks. Some precaution when handling the tubing can help reduce surface scratches and maintain the surface finish as originally intended by the manufacturer. ubing should never be dragged across rocks, blacktop, pavement, or tubing storage racks as scratches and gouges can occur. Sharp blades should always be used in the tube cutters or hacksaws used to cut the tubing so as to provide a clean, square cut. Dull cutting blades can cause internal and external hanging burrs, and cause the tubing to become oval and affect proper insertion within the fitting. s a good handling practice, tubing should always be deburred prior to tube fitting installation to help assure easy and complete tube insertion. dditionally, for bent tube assemblies, it is important to bend tubing prior to installing tube fittings, and to provide a sufficient straight length of tubing after the bend to allow the tube to be fully inserted into the fitting. lso, to eliminate weight stress from the tubing upon the fitting and to provide additional system support for vibration and thermal shock resistance, the tubing should always be supported by tube hangers, clamps or trays. LE - Stress Factors For Determining ubing Pressure Ratings at Elevated emperatures emperature F Stainless Steel *.78*.73*.37* *he precipitation of chromium carbides potentially resulting in intergranular corrosion may occur when exposed to operating temperatures. ESSORIES Fittings, Stainless Steel LE - SINLESS SEEL UING Maximum llowable Working Pressure (psig) ube OD Wall hickness of ube (Inches) [Size (in)] 1/16 1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 7/ /4 1-1/ DWYER INSRUMENS, IN.

7 -1000 Stainless Steel Fitting Line Male Elbow Fitting Line G NU HEX X H WRENH PD emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 1-. Dimensions: onsult website, or contact factory. D Y F P PIPE HRED E = ube OD P = Pipe hread Male = ube OD P = Pipe hread Male = ube OD 7/ P = Pipe hread Male 1-1- able : See page 536 (Introduction to Stainless Steel Fitting Line) able : See page 536 (Introduction to Stainless Steel Fitting Line) Male onnector Fitting Line G NU HEX ODY F E emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. Dimensions: onsult website, or contact factory. ESSORIES D H ODY HEX P PIPE HRED = ube OD P = Pipe hread Male = ube OD P = Pipe hread Male = ube OD 7/ P = Pipe hread Male able : See page 536 (Introduction to Stainless Steel Fitting Line) able : See page 536 (Introduction to Stainless Steel Fitting Line) Fittings, Stainless Steel LL O ORDER

8 -1000 Stainless Steel Fitting Line Union Fitting Line G NU HEX E ODY H ODY HEX G NU HEX emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. Dimensions: onsult website, or contact factory. D D / ❶able : See page 536 (Introduction to Stainless Steel Fitting Line) ❷able : See page 536 (Introduction to Stainless Steel Fitting Line) Union Elbow Fitting Line E D H WRENH PD emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. Dimensions: onsult website, or contact factory. G NU HEX X ESSORIES / ❶able : See page 536 (Introduction to Stainless Steel Fitting Line) ❷able : See page 536 (Introduction to Stainless Steel Fitting Line) Union ee Fitting Line Fittings, Stainless Steel X X H WRENH PD X ODY X D G NU HEX E emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. Dimensions: onsult website, or contact factory. X X ❶able : See page 536 (Introduction to Stainless Steel Fitting Line) ❷able : See page 536 (Introduction to Stainless Steel Fitting Line) 538 DWYER INSRUMENS, IN.

9 -1000 Stainless Steel Fitting Line Front Ferrule Fitting Line Price $3.50n 2.20n 2.30n 1.80n 2.30n 2.20n 3.20n / emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. able : See page 536 (Introduction to Stainless Steel Fitting Line) able : See page 536 (Introduction to Stainless Steel Fitting Line) ack Ferrule Fitting Line Price $3.20n 2.10n 2.20n 1.80n 2.30n 2.10n 2.90n / emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. able : See page 536 (Introduction to Stainless Steel Fitting Line) able : See page 536 (Introduction to Stainless Steel Fitting Line) Nut Fitting Line G NU HEX Price $5.20n 3.50n 3.20n 3.20n 3.20n 4.30n 6.80n / ESSORIES emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 2. Dimensions: onsult website, or contact factory Stainless Steel Fitting Line D H L G HEX E F able : See page 536 (Introduction to Stainless Steel Fitting Line) able : See page 536 (Introduction to Stainless Steel Fitting Line) Hose arb Fittings, Stainless Steel emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to. Dimensions: onsult website or contact factory. able : See page 536 (Introduction to Stainless Steel Fitting Line) able : See page 536 (Introduction to Stainless Steel Fitting Line) LL O ORDER

10 -1000 Stainless Steel Fitting Line Ferrule Set Fitting Line emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to ❶able : See page 536 (Introduction to Stainless Steel Fitting Line) ❷able : See page 536 (Introduction to Stainless Steel Fitting Line) ESSORIES ulkhead Union Fitting Line ODY X G NU HEX H JM NU HEX E D X H ODY HEX D emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to. Dimensions: onsult website, or contact factory. = ube O.D ❶able : See page 536 (Introduction to Stainless Steel Fitting Line) ❷able : See page 536 (Introduction to Stainless Steel Fitting Line) Fittings, Stainless Steel Female onnector Fitting Line G NU HEX D ODY P PIPE HRED H ODY HEX emperature Ranges: See reference able.❶ Pressure Ranges: See reference able.❷ onnections: to 1-. Dimensions: onsult website, or contact factory = ube OD P = Pipe hread Male = ube OD P = Pipe hread Male = ube OD 7/ P = Pipe hread Male 1-1- ❶able : See page 536 (Introduction to Stainless Steel Fitting Line) ❷able : See page 536 (Introduction to Stainless Steel Fitting Line) 540 DWYER INSRUMENS, IN.

11 -2000 Stainless Steel Fittings Our stainless steel fittings and pipe nipples are made from 304 or 316 SS and are rated at 150 psi SS Hose arb: Male Pipe hread Male NP x H x x ap: Female Pipe hread Female NP ross: Female Pipe hread Female NP Elbow: Female Pipe hread, oupling: Female Pipe hread Female NP x x x x x x 1- x 1-1- x 1-2 x 2 3 x 3 Female NP x x x x x x 1- x 1-1- x 1-2 x 2 3 x Elbow: Female Pipe hread, 45 Female NP x x x x x x x x x x Reducer ushings Male NP x Female NP x x x x x x x x 1- x 1- x 1- x 1- x 1- x 1-2 x 2 x 1-2 x 1-3 x 2 ESSORIES Fittings, Stainless Steel LL O ORDER

12 -2000 Stainless Steel Fittings Street Elbow: Female Pipe hread by Male Pipe hread Female NP x Male NP x x x x x x 1- x 1-1- x 1-2 x 2 3 x ee: Female Pipe hread Female NP Union: Female Pipe hread Female NP Nipple: Male Pipe hread Fittings, Stainless Steel ESSORIES Male NP x Length x x 1- x 2 x 7/8 x 1- x 2 x x 1- x 2 x 1- x 1- x 2 x 1- x Male NP x Length x 2 x 1- x 2 1- x 1-1- x 2 1- x 1-1- x 2 2 x 2 2 x 2-3 x 2-3 x 3 4 x 2-7/8 4 x DWYER INSRUMENS, IN.

13 -2000 Nylon Fittings Dwyer Instruments offers a wide variety of nylon and SS fittings. Nylon fittings are generally acceptable for use at working pressures up to 150 psi at normal room temperatures, and at very low pressures, temperatures can approach 175 F Male Pipe hread (MP) by Hose arb (H) Male NP x H x x x x x x Female Pipe hread (FP) by Hose arb (H) Female NP x H x x x x Elbows: Male Pipe hread by Hose arb Male NP x H x x x x Elbows: Female Pipe hread by Hose arb Female NP x H x x ESSORIES Elbows: Female Pipe hread by Male Pipe hread Female NP x Male NP x x x Elbows: Female Pipe hread-90 Female NP x Female NP x x x ees: Female Pipe hread Female NP ees: Female Pipe hread with Gauge Port Female NP Reducer: ushings Male NP x Female NP x x x x x x x x x x Male NP x Female NP x x x x x x x x x 1- Fittings, Nylon LL O ORDER

14 -2000 Nylon Fittings Reducing Nipples: Male Pipe hread Male NP x Male NP x x x x x x x Nipples: Male Pipe hread by Male Pipe hread Male NP x Male NP x x x x ouplings: Female Pipe hread Female NP x Female NP x x x Elbows: Hose arb H x H x x Pneumatic Valves ESSORIES Hose Menders without enter Stop H x H x x HND VLVE 2-5/16 [58.7] Hose Menders with enter Stop H x H x x ees: Hose arb Valves: ubing to Male NP ubing (O.D.) x NP /32 x /32 x x x x x x x *Please contact factory for metric and alternate connection sizes ees: Male Pipe hread by Hose arb Male NP (1) x H (2&3) x x x x Quick onnect Pneumatic Valves 1-9/16 [39.8] H(1) x H(2&3) x x 11/16 [17.4] Service: ir (no other gases or liquids). Wetted Materials: Polyurethane, polyethylene and nylon. Pressure Limits: in Hg (-750 mm Hg) to 150 psi (10 bar). emperature Limits: 32 to 140 F (0 to 60 ). Weight: -4002: 1 oz (28 g); -4022: 1.3 oz (36 g) Valves: ubing to Male NP with Extension ubing (O.D.) x NP with Extension x with Extension x with Extension *Please contact factory for metric and alternate connection sizes. O PEN OPEN HND VLVE 2-13/16 [71.4] MODELS WIH EXENSION 544 DWYER INSRUMENS, IN.

15 -3000 Quick onnect Pneumatic Fittings OUPLING SIZE & OUPLING SIZE MOUNING HOLE [33.8] 0.45 [11.5] 1.38 [35] 0.55 [14] 1.53 [38.9] 0.57 [14.6] 1.62 [41.1] 0.69 [17.6] OUPLING SIZE [23.7] 1.09 [27.8] 1.20 [30.6] 1.33 [33.8] 0.93 [23.7] 1.09 [27.8] 1.20 [30.6] 1.33 [33.8] OUPLING SIZE Fittings: Quick oupling Straight oupling (O.D.) x oupling (O.D.) x x x x Fittings: Quick oupling Straight dapter oupling (O.D.) x oupling (O.D.) x x x x Price $ Service: ir (no other gases or liquids). Pressure Limits: in Hg (-750 mm Hg) to 150 psi (10.3 bar). emperature Limits: 32 to 140 F (0 to 60 ). Wetted Materials: Polyurethane, polyethylene and nylon. Weight: 0.4 oz (11 g) to 0.7 oz (19 g) Fittings: Quick oupling 90 Degree oupling (O.D.) x oupling (O.D.) x x x x & OUPLING SIZE MOUNING HOLES OUPLING SIZE OUPLING SIZE ESSORIES [37.8] 0.97 [23.7] 1.64 [41.6] 1.09 [27.8] 1.83 [46.6] 1.20 [30.6] 1.98 [50.4] 1.33 [33.8] Fittings: 3 Way Quick oupling oupling (O.D.) [37.8] 1.64 [41.6] 1.83 [46.6] 1.98 [50.4] 1.49 [37.8] 1.64 [41.6] 1.83 [46.6] 1.98 [50.4] Service: ir (no other gases or liquids). Pressure Limits: in Hg (-750 mm Hg) to 150 psi (10.3 bar). emperature Limits: 32 to 140 F (0 to 60 ). Wetted Materials: Polyurethane, polyethylene and nylon. Weight: 0.4 oz (11 g) to 0.7 oz (19 g). MOUNING HOLES Pneumatic Fittings Fittings: 3 Way Quick oupling dapter Fittings: 4 Way Quick oupling oupling (O.D.) x x x x x x x x *Please contact factory for metric sizes. oupling (O.D.) LL O ORDER

16 -3000 Quick onnect Pneumatic Fittings HEX SIZE [20.3] [21.8] [20.9] [22.4] [25.7] [24.2] [24.9] 1.02 [25.9] 1.09 [27.7] 1.13 [28.8] 1.23 [31.3] 1.26 [32] 1.26 [32] 1.30 [33] 1.41 [35.8] 1.45 [36.8] 1.53 [38.9] 1.57 [39.9] HEX SIZE Fittings: Quick oupling to NP Straight oupling (O.D.) x NP x x x x x x Fittings: Quick oupling to NP 90 Degree oupling (O.D.) x NP x x x x x x *Please contact factory for metric sizes. Service: ir (no other gases or liquids). Wetted Materials: Polyurethane, polyethylene and nylon. Note: (-3021 nickel plated brass). Pressure Limits: in Hg (-750 mm Hg) to 150 psi (10.3 bar). emperature Limits: 32 to 140 F (0 to 60 ). Weight: 0.4 oz (11 g) to 0.7 oz (19 g). Pneumatic Fittings ESSORIES HEX SIZE [33.3] 1.35 [34.3] 1.43 [36.3] 1.47 [37.3] 1.53 [38.9] 1.57 [39.9] 1.49 [37.8] 1.49 [37.8] 1.64 [41.6] 1.64 [41.6] 1.83 [46.6] 1.83 [46.6] Fittings: 3 Way-Quick oupling by Quick oupling to NP oupling (O.D.) x oupling (O.D.) x NP x x x x x x x x x x x x [46.4] 1.87 [47.4] 1.97 [50.1] 2.01 [51.1] 2.16 [54.9] 2.20 [55.9] 1.02 [25.9] 1.06 [26.9] 1.09 [27.8] 1.13 [28.8] 1.23 [31.3] 1.26 [32] Service: ir (no other gases or liquids). Wetted Materials: Polyurethane, polyethylene and nylon. Pressure Limits: in Hg (-750 mm Hg) to 150 psi (10.3 bar). emperature Limits: 32 to 140 F (0 to 60 ). Weight: 0.4 oz (11 g) to 0.7 oz (19 g). HEX SIZE Fittings: 3 Way-Quick oupling by NP to Quick oupling oupling (O.D.) x NP x oupling (O.D.) x x x x x x x x x x x x *Please contact factory for metric sizes. 546 DWYER INSRUMENS, IN.

17 Gage ubing ccessories Gage ubing MODELS -200, Norprene tubing is useful in a wide range of temperatures from -75 to 275 F (-60 to 135 ) and will not weaken after long term exposure to heat and ozone , ID x OD, 13 psi maximum 73 F (90 23 ); , ID x OD, 10 psi maximum 73 F (69 23 ); / , Rubber latex tubing has less tendency to kink in storage and occupies less space, thus is best for portable work. ID, 9 length , Rubber latex tubing. ID, lengths to , lear PV tubing is easily inspected and is therefore best for test applications where a possibility of fluid entering the tubing exists. ID x OD, lengths to 100 ; 60 psi max. 73 F (22 ) , lear flexible vinyl tubing is easily inspected, and is therefore best for test applications where a possibility of fluid entering the tubing exists. ID x OD, lengths to 500 ; 40 psi maximum 165 F ( ) , Flexible double column plastic tubing is used with Mark II manometers and the Wind Speed Indicator. Light gray with red color code stripe. ID, lengths to , Flexible colored vinyl tubing is quickly distinguishable in applications where more than one line is required aiding installation. ID x OD, lengths to 500 ; 45 psi maximum 165 F ( ) , Opaque Red , Opaque lue , Opaque White D, Opaque lack , lear flexible vinyl tubing is easily inspected, and is therefore best for test applications where a possibility of fluid entering the tubing exists. ID x OD, lengths to 500 ; 45 psi maximum 73 F ( ) , lear flexible vinyl tubing is easily inspected, and is therefore best for test applications where a possibility of fluid entering the tubing exists..240 ID x.375 OD, lengths to 500 ; 35 psi maximum 73 F ( ) ESSORIES -223, lack polyethylene tubing offers long life, great stability and resistance to corrosion. ID x OD, 10 length; 200 psi 140 F ( ) P -224, lack nylon tubing is recommended for high temperature and pressure applications. Lengths to 1312 ft; -40 to 248 F (-40 to 120 ) , 0.23 ID x OD; 362 psi (2500 kpa) working pressure , ID x OD, 406 psi (2800 kpa) working pressure P, lack plenum fire retardent polyethylene tubing meets NFP standard 90 for installation in air-conditioning and ventilating plenum spaces; also used in building automation systems. Lengths to 500, 100 psig maximum 75 F ( ). -223P-1,.17 ID x.25 OD P-2, ID x OD Gage ubing / , luminum tubing is recommended for permanent installations. OD, 5 length, 500 psi maximum 200 F ( ) , luminum tubing, OD, 50 length, 500 psi maximum 200 F ( ) Norprene is a registered trademark of Saint-Gobain dhesives, Inc. LL O ORDER

18 Static Pressure ips Flange View -302F- -302F- -302F- he Stainless Steel Static Pressure ips are used to measure static pressures in ducts or rooms. hey are to be connected to differential pressure switches and transmitters. wo static sensors are used in applications where differential pressure is required across a filter or coil. hese sensors include a mounting flange with integral rubber gasket and two screws for simplifying mounting on a duct. -302F-, 4 Hook style SS Static Pressure ip with mounting flange F-, 6 Hook style SS Static Pressure ip with mounting flange F-, 8 Hook style SS Static Pressure ip with mounting flange , 4 Straight SS Static Pressure ip with mounting flange , 6 Straight SS Static Pressure ip with mounting flange , 8 Straight SS Static Pressure ip with mounting flange Sizes: 4 (101 mm), 6 (152 mm), 8 (203 mm). Materials: 304 SS sensor tube, 303 SS hose barb, 430 SS flange. onnection: arb connection for use with ID tubing. Designed for simplified installation, these are easy to install, inexpensive, and provides accurate static pressure sensing in smooth air at velocities up to 1500 FPM. -307, Static Pressure Fitting, for metal tubing connection SS, same as above in Stainless Steel , Static Pressure Fitting, for and ID plastic or rubber tubing , SS lean Room Pressure Sensor Static Pressure Sensors ESSORIES hese static pressure tips are ideal for applications such as sensing the static pressure drop across industrial air filters and refrigerant coils. Here the probability of air turbulence requires that the pressure sensing openings be located away from the duct walls to minimize impingement and aspiration, and thus ensure accurate readings. For a permanent installation of this type, the Dwyer No or -302 Static Pressure ip is used. It senses static pressure through radially-drilled holes near the tip and can be used in air flow velocities up to 12,000 FPM. he angled tips shown have 4 insertion depth. Each has four radially drilled.040 sensing holes. ll except -303 mount in hole in duct. For portable use, a magnet holds No in place. -301, Static Pressure ip, for metal tubing connection , Static Pressure ip, same as -301 with 6 insertion depth , Static Pressure ip, same as -301 with 8 insertion depth , Static Pressure ip, same as -301 with 12 insertion depth SS, same as -301 in Stainless Steel , Static Pressure ip, for and ID plastic or rubber tubing , Static Pressure ip, same as -302 with 6 insertion depth , Portable Static Pressure ip, for ID rubber or plastic tubing with 4 insertion low resistance Static Pressure ip is designed for use in dust-laden air and for rapid response applications. It is recommended where a very low actuation pressure is required for a pressure switch or indicating gage or where response time is critical , Static Pressure ip, low resistance application, furnished with two (2) hex jam nuts and two (2) mounting washers for duct mounting and with NP pipe thread for pressure connection SS, same as -305 in Stainless Steel , Outdoor static pressure sensor. Provides average outdoor pressure signal for reference in building pressurization applications. Includes sensor, 50 vinyl tubing, mounting bracket and hardware. Red Sensor , Outdoor static pressure sensor. Provides average outdoor pressure signal for reference in building pressurization applications. Includes sensor, 50 vinyl tubing, mounting bracket and hardware. Gray Sensor DWYER INSRUMENS, IN.

19 Static Pressure ccessories he -465 Static Pressure Pick-Up provides a clean solution for sensing space pressure. he sensor can be mounted on sheetrock walls, single gang electrical boxes, or on ceiling tiles. Molded from S plastic, the -465 provides an integral barb fitting and includes tubing, mounting screws and anchors , Static Pressure Pickup. For use in clean rooms, 60 micron filter picks up static pressure. Stainless steel wall plate fits 2 x 4 electrical box. Sealed with foam gasket, screws included. arbed brass fitting holds to ID tubing s -418E & -418N, Static Pressure Pickup. Room mount with plastic enclosure fits 2 x 4 electrical box. Fine mesh screen hides static pressure pickup port. lean connection to to ID tubing and pressure sensor. Sealed with foam gasket, screws included E -418N -419, Static Pressure Pickup eiling Mount. Plate rests on top of standard thick ceiling tile while 60 micron filter faces down through hole in tile. Filter is barely noticeable in room being monitored. Unit mounts to junction box. arbed brass fitting holds to ID tubing ESSORIES , Static Pressure Pickup for Roof or Outside Mount. Reduces effects of wind gusts to keep pressure readings stable when plate is parallel to ground. Structure withstands harsh environmental elements. Structure is 3- across and 2- deep. EM onduit fitting is. Pressure connection is brass barbed fitting for and ID tubing Static Pressure Sensors Surge Damper -421, Static Pressure ip measures duct static air pressure. ssembly includes 6 probe, silicon rubber hose, and screws. uilt-in surge damper ensures stable readings on pressure sensor. Pressure spike reducer can be added to end of tube to further smooth over pressure fluctuations LL O ORDER

20 ESSORIES Fittings Filters , , Elbow ompression Fitting, brass NP to metal tubing , ompression Fitting, brass NP to metal tubing , ompression Fitting, brass NP to tubing , Nylon ube Union , Nylon ube Union , NP lose oupled Street Ell, rass , Pipe Plug, socket hex, plated steel , NP Filter Vent Plug, nylon and sintered metal , ushing, brass, to NP , ushing, brass, to NP , lose Nipple, brass, NP , 90 Street L, brass, NP , oupling, brass, NP , Servel dapter, brass and N.F. hreads for gas appliances to and ID rubber or plastic tubing , dapter, brass, NP to rubber and ID plastic tubing , dapter, nylon, NP to ID rubber or plastic tubing , ssembly, plastic, for ID rubber or plastic tubing , ssembly, plastic, for plastic tubing , ssembly, plastic, for ID plastic tubing , erminal ube, rass diameter tube, 8 L (not shown) , Flange, aluminum with gasket and sheet metal screws, NP , ompression Fitting, brass, metal tubing , Reducer, brass, female NP to male NP , Plastic Hole Plugs 20/bag , Metal Hole Plugs 20/bag , Line Filter for apsuhelic gage, female NP X male NP , Line Filter for Magnehelic gage, female NP x male NP , Probe Extension dapter for series 640 air velocity transmitter. rass, female NP x compression ESSORIES Miscellaneous ccessories Valves onnectors Instrument valves for permanent installation. hey mount in part -316, -317, type manometer connections or Magnehelic gage and connect to metal tubing or pipe. -310, 3-Way Vent Valve, plastic, NP to metal tubing. Positions are: (1) Line: Gage connected to pressure source. (2) Off: oth gage and connection to pressure source closed. (3) Vent: Gage vented to atmosphere and connection to pressure source closed. 80 psi rating. Replaces former model 310 (brass) , same as -310 but with 10 psi rating , Shut Off Valve, brass, NP to NP , Shut Off Valve, brass, NP to metal tubing , PV hose barb inlet x hose barb outlet x hose barb outlet (125 psi maximum) , PV hose barb inlet x hose barb outlet x hose barb outlet (125 psi maximum) , PV female NP inlet x female NP outlet x female NP outlet (125 psi maximum) , PV male NP inlet x female NP outlet x female NP outlet (125 psi maximum) , PV female NP inlet x female NP outlet x female NP outlet (125 psi maximum) , PV male NP inlet x female NP outlet x female NP outlet (125 psi maximum) , PV female NP inlet x male NP outlet x male NP outlet (125 psi maximum) , PV female NP inlet x male NP outlet x male NP outlet (125 psi maximum) , Porting Valve, acrylic plastic, NP inserts. Used for convenient indication of pressure at two points with a single gage , Dual Porting Valve, acrylic plastic, NP fittings. For monitoring three pressures, two at a time, with one gage Gage onnectors for Manometers. Molded nylon construction, threaded.786 x 27 N.S., with O-ring seal. -315, Gage connector, Shut off type, for rubber tubing , Gage connector, bushing, pipe thread opening , Gage connector, pipe thread opening, less OD thd., for slip fit in dia. opening in 250 series.f. gages , Gage connector pipe thread opening , Flexible Red P.V.. connector, ID Rubber ubing to ID Plastic ube for 1221,1222 and 1227 Manometers , rass Safety Relief Valve Protects Magnehelic or Photohelic Gage against over pressure due to regulator failure etc. Opens at 10 psi. Mounts in tee fitting in sensing line or in unused gage port with addition of -349 reducer. male NP (Use two for D.P. application) , Gage connector for tubing. Slip fits in opening in 250 series.f. gages (ompression nut and ferrule not included) DWYER INSRUMENS, IN.

21 ESSORIES Gage Fluids Gage fluids in the 1 oz size are furnished in unbreakable plastic dispenser type bottles. Larger sizes are supplied in plastic bottles with screw caps. UION: Use only Dwyer fluids in Dwyer gages. Red Gage Fluid,.826 sp. gr. he standard fluid for use in inclined manometers, D type vertical manometers and all Dwyer gages using red fluid. -101, 1 oz. dispenser bottle , 4 oz. bottle , 1 pt. bottle , 1 qt. bottle lue Gage Fluid, sp. gr. For special instruments and Mark II s 26 and , 1 oz. dispenser bottle , 1 pt. bottle Violet Gage Fluid, sp. gr. Use in place of water if better meniscus is desired. -120, 1 oz. dispenser bottle , 4 oz. bottle , 1 pt. bottle Fluorescein Green olor oncentrate, water coloring agent. Not to be used full strength. dd 3/4 oz to a quart of distilled water. ontains a wetting agent to improve the meniscus characteristics. Use in vertical manometers only. -126, 1 oz. dispenser bottle Miscellaneous , Flat luminum racket for flush mounting apsuhelic gage, 603, 605, and 3000MR , Mounting racket, flush mount Magnehelic gage in bracket. racket is then surface mounted. Steel with gray hammertone epoxy finish , Flat luminum racket for flush mounting Magnehelic gage , Pinch lamp to seal rubber tubing, as in a leakage test , Magneclip, slip on magnetic holder for acrylic plastic gages. Per pair , Magnetic Mounting. Flat style, secures to flowmeter, etc. with 6-32 machine screw and boots insert , Magnetic Mounting, Edge style, secures edge of acrylic manometer with machine screw and boots insert , Gage plug with retainer loop, polyethylene plastic. For ID tubing. Slip loop over tubing OD and insert plug for seal , hermometer and terminal tube holder. SS wire , luminum DIN Rail, 1 m , Stand-Hang bracket, aluminum, for Minihelic II gage , Scale lamp ar for 1221 Manometer , Magnet ssembly for 1222 Manometers, 2 required (3 required for and M-1000) , Manometer leaning rush OD x 2- Long. ttach to wire for use , Surface mounting plate, aluminum, for Magnehelic gage , Stand-Hang racket, aluminum, for Magnehelic gage , Mounting racket, Flush mount apsuhelic gage or 631 ransmitter in bracket. racket is then surface mounted. Steel with gray hammertone epoxy finish , Surface Mounting racket. Use with Photohelic gage on horizontal or vertical surfaces. lso for apsu-photohelic gages on vertical only , Surface Mounting racket for 4000 apsuhelic gages. Steel with gray hammertone epoxy finish , Step Drill. Rugged Step Drill quickly provides true round holes in thin materials. Ideal for installation of Dwyer Pitot ubes in sheet metal duct. No centerpunch needed to steel. Drills through holes in increments. (Net Price, No Discount llowed) , Flush Mount Kit for Magnehelic gages , Flush Mount Space Pressure Sensor , Surface Mounting racket for Minihelic II gage. Steel with satin black finish ESSORIES Miscellaneous ccessories Optional ccessory Kits for ir Filter Switches , ir Filter Kit. ccessory package for using switch without a gage includes two pressure tips with integral compression fittings, two 5 lengths of aluminum tubing and two NP to tubing compression fittings , Kit. ccessory package for using pressure switch in conjunction with an air filter kit equipped Magnehelic or 250 F gages. Includes two NP to tubing compression fittings and two compression tees , Kit. ccessory package for using pressure switch in conjunction with Mark II gages includes two plastic tubing connector tees and two plastic tubing to NP adapters LL O ORDER