Catalog branch
Pressure Relief Valves
Navigate deeper into this branch to reach specialized valve families and model-level pages.
ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas
24 products
Meet ASME Code Section VIII for use with air and inert gas pressure vessels
Remote-Discharge ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas
13 products
Direct discharge away from your work environment through the relief port
Adjustable Fast-Acting Pressure-Relief Valves for Air and Inert Gas
1 products
Change set pressure using four interchangeable springs with different set pressure ranges
Fast-Acting Pressure-Relief Valves for Air and Inert Gas
12 products
The most basic option for air and inert gas applications
Fast-Acting Pressure-Relief Valves for Cryogenic Liquids
1 products
Withstand the extreme cold of liquid argon, nitrogen, and oxygen
ASME-Code Fast-Acting Pressure-Relief Valves for Steam
13 products
Install in steam power boilers requiring pressure relief above 15 psi
Corrosion-Resistant ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas
2 products
Stainless steel body to resist corrosion in wet conditions and harsh environments
ASME-Code Fast-Acting Pressure-Relief Valves for Cryogenic Fluids
2 products
Our only valves that meet ASME Code Section VIII for use with cryogenic pressure vessels
ASME-Code Fast-Acting Pressure-Relief Valves for Water
4 products
Meet ASME Code Section VIII for use with water pressure vessels
Large-Diameter Remote-Discharge ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas
3 products
Relieve a large amount of air and meet ASME Code Section VIII
ASME-Code Fast-Acting Pressure-Relief Valves for Hot Water
7 products
Meet ASME Code Section IV for hot water heaters and boilers
Fast-Acting Temperature- and Pressure-Relief Valves for Hot Water
11 products
Open when water temperature reaches 210°F or the set pressure
Corrosion-Resistant Remote-Discharge ASME-Code Fast-Acting Pressure-Relief Valves for Air and Inert Gas
3 products
Resist corrosion and direct discharge away from your work environment
ASME-Code Fast-Acting Pressure-Relief Valves for Low-Pressure Steam
8 products
Place in low-pressure steam-heating boilers requiring pressure relief at 15 psi
Large-Diameter Remote-Discharge Fast-Acting Pressure-Relief Valves for Air and Inert Gas
3 products
Relieve a large amount of air in systems with a pipe size of 2 or greater
Fast-Acting Pressure-Relief Valves for Ultra-Low-Pressure Steam
3 products
Install in steam-heating boilers requiring pressure relief between 5 and 12 psi
Compact Pressure-Relief Valves
20 products
Install on tanks in low-clearance areas
Pressure-Relief Valves for Water
5 products
Install in pumps attached to low-pressure water systems
Adjustable Pressure-Relief Valves for Water
22 products
Alter the set pressure to suit your application
Precision-Adjustment Pressure-Relief Valves for Water
4 products
Adjust without a gauge by using the 25 psi increments marked on the screw
Pressure-Relief Valves for Cryogenic Applications
7 products
Withstand the extreme cold of liquid argon, nitrogen, and oxygen
Precision-Adjustment Pressure-Relief Valves for Fuel
7 products
The adjustment screw has fine threads for precise set pressure adjustments
Pressure-Relief Valves for Oil
5 products
Often used in hydraulic and lubrication systems
Adjustable Inline Pressure-Relief Valves for Chemicals
3 products
Install inline and often used with feed pumps for fertilizers and bleach
Adjustable Pressure-Relief Valves for Fuel
7 products
Gradually relieve pressure in lines for diesel fuel, fuel oil, gasoline, and kerosene
Pressure-Relief Valves with Push-to-Connect Fittings for Air
4 products
Push-to-connect fittings create a low-pressure seal around plastic and soft metal tubing
Adjustable Pressure-Relief Valves for Chemicals
5 products
Resist chemicals in applications with catalysts, pH buffers, and more
Hydraulic Pressure-Relief Valves
8 products
To set the pressure, unscrew the cap and turn the adjusting screw
Tamper-Resistant Hydraulic Pressure-Relief Valves
1 products
Require a hex key to unlock the locknut and adjust the pressure
Easy-Adjust Hydraulic Pressure-Relief Valves
5 products
An external nut lets you adjust the pressure without disassembling the valve
Screw-In Hydraulic Pressure-Relief Valves
6 products
Set a specific pressure and these valves will maintain it
Block-Mount Hydraulic Pressure-Relief Valves
2 products
Maintain a set pressure by diverting excess fluid from a pump to a tank