How to Install Forged Steel Gate Valves? What are the precautions to take during installation? Let's take a look below! Forged steel gate valves are suitable for small bore pipelines with Class 150 to 2500 ratings, operating temperatures of -29 to 425°C (carbon steel) or -29 to 500°C (stainless steel), used for cutting off or connecting media in pipelines. How should a forged steel gate valve be properly installed? Find out below.

1. The installation location, height, and进出口 orientation of the forged steel gate valve must comply with the design requirements, and the connections between them should be firm and tight.

2. Attention: Handle of all manual valves installed on insulated pipelines must not be pointing downwards.

Prior to installing the forged steel gate valve, an external inspection must be conducted, which must comply with the current national standard "General Valve Marking" GB 12220.

For valves with working pressures exceeding 1.0 MPa and those serving as cutoff functions on main pipelines, strength and tightness tests must be conducted prior to installation. Only after passing the tests are they permitted to be used.

5. During the test duration, the test pressure should comply with the GB 50243 standard requirements to ensure that the sealing surface of the forged steel gate valve is free of leaks, which is considered qualified. The forged steel gate valve features a pressure self-tightening seal, with the valve body branches connected at both ends by welding. It boasts excellent wear and abrasion resistance, as well as good corrosion resistance. With the above introduction, you should now be aware of the precautions to take when installing forged steel gate valves!