How do gate valves work?

Do you know the pressure test methods for various valves? (with dynamic map)

In general, strength tests of industrial valves are not taken during use, but the valve body and bonnet that are corroded or repaired should take strength tests. For safety valves, the constant pressure, return pressure and other tests should comply with the specifications and relevant regulations. Valve strength and seal tests should be performed on […]

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Nine Advantages of Forged Steel Ball Valves

Nine Advantages of Forged Steel Ball Valves One of the advantages of the forged steel ball valve is its small flow resistance which can be zero actually. The sealing performance of theforged steel ball valve is reliable because most valve seats of forged steel ball valves are made of PTFE elastomer so that the effect of complete […]

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Why Sealing Surfaces of Forged Steel Ball Valves Are Damaged?

Why Sealing Surfaces of Forged Steel Ball Valves Are Damaged? Forged steel ball valves are mainly used for gas pipelines in urban areas, long-term petroleum pipelines and natural gas pipelines. The security, the weather resistance and the long-term working capability of the forged steel ball valves, and the pressure resistance capacity of the pipelines needs to be […]

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What is a ball valve

Ball Valve Materials Used Types Salient Features Uses A ball valve is a type of pipe vale that opens by turning a handle attached to a ball inside the valve. They are used for quick shut off and low emission application. They are durable and can work to achieve perfect shutoff or closure even after […]

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