Pressure Relief Valves

Built for industrial applications requiring a rugged high flow pressure regulator, this high-capacity pressure regulator features a heavy-duty all-metallic body. Ideally suited for both gas and liquid applications, this regulator also features spring chambers and is easily rebuilt in the field.

Designed with a brass body construction, this pressure regulator and control valve features a maximum inlet pressure of 400 psi, a spring reference, as well as a fully balanced internally piloted relieving regulator. Quick-acting, its 180° adjustment knob sets outlet pressure from 0 to full line pressure.

Built for compatibility with most gases, this pilot pressure regulator is suitable for providing a reliable, constant pilot pressure to a pilot-operated or dome-loaded regulator. With a balanced design, this regulator allows for a consistent, regulated downstream pressure regardless of fluctuations in inlet pressure.

Designed with a brass body construction, this air pressure regulator features a maximum inlet pressure of 400 psi, a spring reference, and is fully balanced non-relieving. With an optimized spring and patented Venturi tube, this regulator provides high flow rates with low droop.

Use these absolute pressure relief valves in various industries, such as industrial and medical gases, cryogenics, and chemical processing. In addition, they have a seal material of fluorosilicone.