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Extended-Life Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
- For Use With: Water, Oil, Air, Inert Gas
- Temperature Range: 32° to 180° F
For a longer service life than brass and cast iron valves, these have a durable bronze body. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. All valves have an internal strainer to trap debris.
For technical drawings and 3-D models, click on a part number.
Vibration-Damping Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
- For Use With: Water, Oil, Air, Inert Gas
- Temperature Range: See Table
A cast iron body absorbs vibration from pressure changes to reduce wear and noise in your pipeline. These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range.
Internal strainers trap debris.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pipe Size  | Location | Max. Pressure, psi | Pipe Size | Location | Temperature Range | End-to-End Lg. | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | |||||||||
Cast Iron Body—Buna-N Diaphragm and Seal with Internal Strainer | |||||||||
| 1 1/2 | Side | 200 | 1 1/2 | Side | 32° to 180° F | 6 3/4" | 0000000 | 0000000 | |
Heavy Duty Pressure-Regulating Valves for Water and Air
- For Use With: Water, Air
- Temperature Range: 32° to 180° F
Thicker walls and a 304 stainless steel seal make these valves tougher than brass pressure-regulating valves. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have an internal strainer to trap debris. Body is bronze for durability and a long service life.
For technical drawings and 3-D models, click on a part number.
Quick-Set Pressure-Regulating Valves for Water
- For Use With: Water
- Temperature Range: See Table
- Specifications Met:
Bronze Body Valves: CSA Certified
Stainless Steel Body Valves: ASSE 1003 Listed, CAN/CSA-B356, CSA Certified, IAPMO Listed
Change outlet pressure without using a gauge—turn the dial to adjust the outlet pressure in 5 or 10 psi increments. These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. They also have an internal strainer to trap debris. Union fittings on both ends of the valves disassemble for easy valve installation and removal. All of these valves meet Canadian safety standards for pressure-reducing valves. Some also meet American and international plumbing safety and performance standards.
Bronze valves are durable and have a long service life. Their gauge ports let you attach a pressure gauge to measure the pressure flowing in and out of the valve.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | Gauge Port | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Range, psi | Pipe Size | Location | Temp. Range, °F | End-to-End Lg. | Each | |
Bronze Body—EPDM Diaphragm and EPDM Seal | |||||||||||
| 1 1/2 | Side | 250 | 1 1/2 | Side | 25 to 90 | 1/4 | Side | 33° to 140° | 7 7/8" | 00000000 | 0000000 |
High-Temperature Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
- For Use With: Water, Oil, Air, Inert Gas
- Temperature Range: 32° to 550° F
Rated for more than double the temperature of standard pressure-regulating valves, these can withstand temperatures up to 550° F. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves meet ANSI/FCI 70-2 Class IV for tight shut-off (max. leakage rate of 0.01%).
For technical drawings and 3-D models, click on a part number.
Pressure-Regulating Valves for Steam
- For Use With: Steam
- Temperature Range: -20° to 400° F
Automatically reduce a high, variable inlet pressure in your steam system to a lower, stable outlet pressure. Adjust the outlet pressure within the range. These valves have a cast iron body that absorbs vibration from pressure changes to reduce wear and noise in your pipeline.
Internal strainers trap debris.
For technical drawings and 3-D models, click on a part number.
Valves | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Outlet | Repair Kits | ||||||||
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | End-to-End Lg. | Choose an Outlet Pressure Range, psi | Each | Each | ||
NPT Female | ||||||||||
Cast Iron Body—Bronze Diaphragm and 420 Stainless Steel Seal | ||||||||||
| 1 1/2 | Side | 250 | 1 1/2 | Side | 6 1/2" | 0000000 | 0000000 | 0000000 | 0000000 | |
Cast Iron Body—Bronze Diaphragm and PTFE Seal with Internal Strainer | ||||||||||
| 1 1/2 | Side | 150 | 1 1/2 | Side | 6 3/4" | 0000000 | 000000 | 0000000 | 000000 | |
Extended-Life Pressure-Regulating Valves for Steam
- For Use With: Steam
- Temperature Range: -20° to 400° F
For a longer service life than cast iron valves, these have a durable bronze body. All automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have an internal strainer to trap debris.
For technical drawings and 3-D models, click on a part number.
High-Accuracy Pressure-Regulating Valves for Steam
- For Use With: Steam
- Temperature Range: 40° to 450° F
Control steam line pressure with ±1 psi accuracy. These valves automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. Valves have a cast iron body that absorbs vibration from pressure changes to reduce wear and noise in your pipeline. They meet ANSI/FCI 70-2 Class IV for tight shut-off (max. leakage rate of 0.01%). Install 1/4 NPT male pipe (not included) between the control valve and your downstream steam line.
Repair kits (sold separately) include replacement seals, diaphragm, spring, and spring assembly.
For technical drawings and 3-D models, click on a part number.
Pressure-Regulating Valves for Drinking Water
- For Use With: Drinking Water
- Temperature Range: 33° to 140° F
These valves meet NSF/ANSI 61 for use in drinking water systems. They automatically reduce a high, variable inlet pressure to a lower, stable outlet pressure. Adjust the outlet pressure within the range. All valves have a gauge port. An internal strainer traps debris. Body is bronze for durability and a long service life.
Valves with union fitting disassemble for easy installation and removal.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Range, psi | End-to-End Lg. | Specifications Met | Each | |
NPT Female | |||||||||
Bronze Body—Buna-N Diaphragm and Seal with Internal Strainer and Union Fitting | |||||||||
| 1 1/2 | Side | 300 | 1 1/2 | Side | 25 to 75 | 6 5/16" | ASSE 1003 Listed, CSA Certified, IAPMO Listed, NSF/ANSI 61 | 0000000 | 0000000 |
Pressure-Regulating Valves for Chemicals
- For Use With: Chemicals
- Temperature Range:
Polypropylene Body: 35° to 180° F
PVC Body: 40° to 140° F
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.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | |||||||
|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pressure Range, psi | End-to-End Lg. | Each | |
NPT Female | ||||||||
PVC Body—Fluoroelastomer Seal | ||||||||
| 1 1/2 | Side | 125 | 1 1/2 | Side | 10 to 80 | 6 1/8" | 00000000 | 000000000 |
Back-Pressure-Regulating Valves for Water and Oil
- For Use With: Water, Oil
- Temperature Range: -40° to 200° F
Commonly used as bypass lines after centrifugal, reciprocating, and rotary pumps, these valves obstruct flow to maintain sufficient operating pressure in your system. If the system pressure exceeds the set pressure, they exhaust through the threaded relief port. Adjust the set pressure within the range. Valves have a cast iron body that absorbs vibration from pressure changes to reduce wear and noise in your pipeline.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | Relief Port | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Max. Pressure, psi | Pipe Size | Location | Pipe Size | Location | End-to-End Lg. | Choose an Outlet Pressure Range, psi | Each | |
NPT Female | ||||||||||
Cast Iron Body—Nickel Alloy Diaphragm and 303 Stainless Steel Seal | ||||||||||
| 1 1/2 | Side | 400 | 1 1/2 | Side | 1 1/2 | Bottom | 5" | 0000000 | 000000000 | |
Extended-Life Vacuum-Regulating Valves for Air and Inert Gas
- For Use With: Air, Inert Gas
- Temperature Range: -20° to 180° F
For a longer service life than brass vacuum-regulating valves, these are made of bronze for strength and durability. They throttle a high vacuum source to maintain a lower vacuum level in your system. Adjust the outlet vacuum level within the range.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | |||||||
|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Pipe Size | Location | Vacuum Range, in. of Hg | Vacuum Adjustment Method | End-to-End Lg. | Each | |
NPT Female | ||||||||
Bronze Body—Neoprene Diaphragm and Chrome-Plated Bronze Seal | ||||||||
| 1 1/2 | Side | 1 1/2 | Side | 8 to 30 | Screw | 5 3/4" | 0000000 | 000000000 |
Compressed Air Regulators
Adjust and maintain the pressure of your compressed air. Install regulators in your air line after filters.
Relieving regulators exhaust when the downstream pressure exceeds the set pressure.
Mounting brackets allow you to attach the regulator to a wall or equipment.
For technical drawings and 3-D models, click on a part number.
Safety-Lockout Air On/Off Valves
Padlocks that comply with OSHA 29 CFR 1910.147 meet standards for the control of energy sources that could injure workers.
For technical drawings and 3-D models, click on a part number.
Flow Rate @ 100 psi | Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inlet Pipe Size | Outlet Pipe Size | Exhaust Pipe Size | Flow Coefficient (Cv) | Min. | Max. | Max. Pressure, psi | Temp. Range, °F | Lg. | Wd. | Ht. | For Max. Padlock Shackle Dia. | Specifications Met | Each | |
Brass Body | ||||||||||||||
| 1 1/2 | 1 1/2 | 1/4 | 140 | Not Rated | Not Rated | 200 | 32° to 210° | 8 3/16" | 2 13/16" | 5 1/4" | 9/32" | OSHA Compliant 29 CFR 1910.147 | 0000000 | 000000 |
High-Flow Threaded Temperature-Regulating Valves for Water
- For Use With: Water
- Max. Inlet Temperature: 200° F
- Max. Inlet Pressure: 125 psi
Often used with large water heaters and other applications with flow rates greater than 25 gpm, these valves blend hot and cold water to automatically maintain a set outlet temperature. Adjust the outlet temperature within the range. Valves have internal check valves with strainers to prevent backflow and trap debris. Body is bronze for durability and a long service life.
Inlet | Outlet | |||||||
|---|---|---|---|---|---|---|---|---|
| Pipe Size | Location | Pipe Size | Location | End-to-End Lg. | Flow Rate Range, gpm | Choose an Outlet Temp. Range, ° F | Each | |
NPT Female | ||||||||
Bronze Body with Internal Check Valves and Strainers | ||||||||
| 1 1/4 | Side | 1 1/2 | Side | 15 1/4" | 7 to 144 | 0000000 | 000000000 | |
Mixing Valves for Shower and Eye Wash Stations
Ensure water flows at a comfortable temperature.
Inlet | Outlet | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Station Type | Pipe Connection Type | Pipe Size | Thread Type | Gender | Pipe Connection Type | Pipe Size | Thread Type | Gender | Lg. | Flow Rate, gpm | Max. Inlet Pressure, psi | Max. Inlet Temp., ° F | Outlet Temp., ° F | Specifications Met | Each | |
Bronze | ||||||||||||||||
| Eye Wash, Shower, Shower with Eye Wash | Threaded | 1 1/4 | NPT | Female | Threaded | 1 1/2 | NPT | Female | 16" | 3 to 118 | 125 | 180° | 60° to 95° | ANSI Z358.1 | 0000000 | 000000000 |