Weifang valve safety valve _ _ Valve Model Everbright Everbright Limited provided by Shandong valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) is specialized in the "valve" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Ma. Everbright double valve spring safety valve is in a Y-connector tops two identical specifications A47H, A48Y composed safety valve, double spring-loaded safety valve nominal diameter refers to the Y-connector inlet diameter. Everbright safety valve and a safety device to prevent the occurrence of burst pressure equipment and containers, or can lead to increased pressure inside the pressure vessel or exceed the limits. Valve Co., Ltd. Shandong Everbright valve manufacturer specializing in the production Weifang A38Y-16C valve, welcome new and old customers to order our products! Broadly speaking, including the so-called safety valve relief valve relief valve, from a management point of view, rule, mounted directly on a steam boiler or pressure vessel, which is a necessary condition must be approved valve technology supervision department, called safe on a narrow valves, relief valves Other commonly known. Safety valves and relief valves are similar in structure and properties, both of which are more than the automatic discharge opening pressure inside the medium, in order to ensure plant safety. Because of the similarity of this nature, the people in the use of Weifang double spring safety valve, often confuse the two. In addition, some production facilities in the rules which can be also provided. Therefore, the difference between the two is often overlooked.