GENERAL In industrial piping, the control of flow is very important. Mechanical devices used for flow control are called valves. The principal functions […]
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Check Valve
صمام الأتجاه الواحد Check Valve أن صمام الأتجاه الواحد Check Valves ، أو ما يسمى في بعض الأحيان (صمام اللا رجعة) يتم وضعه على بعض […]
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