Relief Valves

Delivery 6~8 weeks after PO


»316 cold-work stainless steel body for excellent corrosion resistant and high tensile. Other special materials available. 
»Liquid or gas service. 
»Metal seat and soft seat valves available.Soft seat valves provide bubble tight shut-off of gas. 
»Working temperature ranges from -100°F to 400°F(-73°C to 204°C) for metal seat valves and soft seat valves. 
»Work pressure up to 60000psig for metal seat valves.Work pressure up to 20000psig for soft seat valves. 
»The cracking pressure will be set in the factory if the customer needs and provides set pressure. 
»lock wired secure cap to maintain set pressure.


Drawing & Ordering Information

Low flow valve

Standard valves with 1/4 HF connector inlet and 3/8 female NPT outlet.

High flow valves

Standard valves with 9/16 HF connector inlet and 1/2 female NPT outlet.
1.HF means female high pressure connection .
2.Ordering codes listed are standard. Other sizes,materials and types are available upon request.For special requirements, please contact us.