Filter by
Body Material
For Use With
Inlet Thread Type
Outlet Thread Type
Fitting Connection
Outlet Pressure
Valve Function
Material
Maximum Inlet Pressure
Shape
Outlet Connection
Maximum Temperature
Seal Material
Valve Type
Thread Type
Inlet Connection Port
Inlet Connection
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
REACH
RoHS
DFARS Specialty Metals
Export Control Classification Number (ECCN)
About Pressure-Regulating Valves
%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20400%20400'%20style='enable-background:new%200%200%20400%20400;'%20xml:space='preserve'%3e%3cstyle%20type='text/css'%3e%20.st0{fill:%231A70A0;}%20.st1{opacity:0.5;}%20%3c/style%3e%3cg%3e%3cg%3e%3cpath%20class='st0'%20d='M200,56.9c38.35,0,74.4,14.93,101.51,42.05c27.11,27.11,42.05,63.17,42.05,101.51s-14.93,74.4-42.05,101.51%20S238.35,344.02,200,344.02s-74.4-14.93-101.51-42.05c-27.11-27.11-42.05-63.17-42.05-101.51s14.93-74.4,42.05-101.51%20S161.65,56.9,200,56.9%20M200,12.9C96.41,12.9,12.44,96.88,12.44,200.46c0,103.59,83.97,187.56,187.56,187.56%20c103.59,0,187.56-83.97,187.56-187.56C387.56,96.88,303.59,12.9,200,12.9L200,12.9z'/%3e%3c/g%3e%3cg%3e%3cg%20class='st1'%3e%3cpath%20class='st0'%20d='M235.49,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C190.89,163.58,214.53,158.88,235.49,152.24z%20M230.44,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C218.68,82.23,224.24,80.84,230.44,80.84z'/%3e%3c/g%3e%3cg%3e%3cpath%20class='st0'%20d='M214.08,152.24h16.15l-27.46,111.87c-1.94,7.8-2.91,12.5-2.91,14.1c0,1.82,0.58,3.29,1.73,4.41%20c1.16,1.12,2.69,1.68,4.61,1.68c5.23,0,11.78-3.85,19.63-11.55l17.22,21.34c-16.95,17.33-34.87,26-53.78,26%20c-8.37,0-15.45-1.47-21.23-4.41c-5.79-2.94-10.44-7.25-13.95-12.92c-3.51-5.67-5.27-11.18-5.27-16.53c0-1.93,0.35-5.24,1.05-9.94%20c1-6.94,2.05-12.54,3.15-16.82l15.22-62.15h-32.69l7.65-30.97C169.48,163.58,193.11,158.88,214.08,152.24z%20M209.03,80.84%20c8.24,0,14.66,2.62,19.26,7.86c4.6,5.24,6.9,11.55,6.9,18.94c0,5.46-1.42,10.7-4.25,15.73c-2.83,5.03-6.88,9.07-12.12,12.12%20c-5.24,3.05-10.33,4.57-15.24,4.57c-4.6,0-9.17-1.23-13.72-3.69c-4.55-2.46-8.02-5.78-10.43-9.95%20c-2.41-4.17-3.61-8.67-3.61-13.48c0-5.35,1.52-10.64,4.57-15.89c3.05-5.24,7.03-9.25,11.96-12.04%20C197.26,82.23,202.83,80.84,209.03,80.84z'/%3e%3c/g%3e%3c/g%3e%3c/g%3e%3c/svg%3e){kind=small}
Find a regulator that’s compatible with your gas, matches the CGA number on your tank, and has twice the operating pressure of your application’s normal range.
Pressure-Regulating Valves for Chemicals
 |
A plastic body and fluoroelastomer seal stand up to harsh chemicals. These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range.
Polypropylene Body—Polypropylene valves withstand higher temperatures than PVC valves.
Inlet | Outlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Range, psi | Pressure Adjustment Method | End-to-End Lg. | For Use With | Temp. Range, ° F | Each | |||
NPT Female | |||||||||||||
Polypropylene Body—Fluoroelastomer Seal | |||||||||||||
| 1/2 | Side | 125 | 1/2 | Side | 10 to 80 | Screw | 3" | Chemicals | 35 to 180 | 45965K41 | 0000000 | ||
| 3/4 | Side | 125 | 3/4 | Side | 10 to 80 | Screw | 3 15/16" | Chemicals | 35 to 180 | 45965K42 | 000000 | ||
| 1 | Side | 125 | 1 | Side | 10 to 80 | Screw | 3 15/16" | Chemicals | 35 to 180 | 45965K43 | 000000 | ||
PVC Body—Fluoroelastomer Seal | |||||||||||||
| 1/2 | Side | 125 | 1/2 | Side | 10 to 80 | Screw | 3" | Chemicals | 40 to 140 | 45965K31 | 000000 | ||
| 3/4 | Side | 125 | 3/4 | Side | 10 to 80 | Screw | 3 15/16" | Chemicals | 40 to 140 | 45965K32 | 000000 | ||
| 1 | Side | 125 | 1 | Side | 10 to 80 | Screw | 3 15/16" | Chemicals | 40 to 140 | 45965K33 | 000000 | ||
| 1 1/2 | Side | 125 | 1 1/2 | Side | 10 to 80 | Screw | 6 1/8" | Chemicals | 40 to 140 | 45965K34 | 00000000 | ||
| 2 | Side | 125 | 2 | Side | 10 to 80 | Screw | 6" | Chemicals | 40 to 140 | 45965K35 | 00000000 | ||
