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" in Valves found 2 Products from Fujian Spark Valve Co., Ltd, China

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Rising Stem Hard Seal Groove Gate Valve

Rising Stem Hard Seal Groove Gate Valve
and valve casting as a whole to avoid the influence of temperature difference, and the friction coefficient between copper alloy and copper alloy is small, and the friction force is also reduced. ...

Hard Seal Concealed Stem Gate Valve

Hard Seal Concealed Stem Gate Valve
brass VAL alloy and valve casting as a whole to avoid the influence of temperature difference, and the friction coefficient between the brass alloys is small, and the friction force is also reduced, ...
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