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A890 4A Gate Valve Supplier in China: ASTM A890 4A Gate Valve, Wedge ASTM A890 4A, DN100, Pressure Rating PN20, Raised Face, Hand Wheel Operation.
Name: Gate Valve.
Material: ASTM A890 4A.
Stem: ASTM A182 F51.
Wedge: ASTM A890 4A.
Size: DN100.
Class Rating: PN20.
Surface Treatment: No.
Operation: Hand Wheel.
Connection: Raised Face.
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