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pressure relief valve factory

The 55l-60 is a direct-acting, spring-loaded relief valve that can be installed in any position in a fire sprinkler piping system to prevent pressure build-up that could damage the pipeline. 750 series pressure relief valves also are used to relieve excess pressure as well as to maintain constant pressure at the pump discharge.
Relief valves (factory set) relief valves are offered in pressure ranges: 1,500 through 60,000 psi. standard materials include 316 stainless steel bodies and removable seat glands with 17-4ph stainless steel removable seats and pistons. standard o-ring material on the piston is viton valves may be used up to 350u00b0 f.
Pressure relief valve factoryselect 2020 high quality pressure relief valve factory products in best price from certified chinese pressure ball valve manufacturers, high pressure valve suppliers, wholesalers and factory on made-in-china
Manufactures valves for a variety of plumbing and industrial uses many sold under the company's apollo brand.

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