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How to choose fire valve

How to choose a fire valve? Fire dampers are closed by gravity and by a spring mechanism. So how to choose the fire valve? 1.

Flange globe valve structure and principle description

When the valve is closed, the flanged globe valve must apply pressure to the valve disc to force the sealing surface to not leak, which

How to choose valve blank

What factors should we pay attention to when choosing valve blanks when we are machining?The following will introduce how to choose the valve blank, fromThe

Selection of insulation jacketed ball valve

Selection of insulation jacketed ball valve Regarding the selection of thermal insulation jacketed ball valves, thermal insulation jacketed ball valves are used in various systems