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旋启式止回阀

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旋启式止回阀

VALVE, CHECK, SWING, PS, 300# BW, CASTING CS
VALVE, CHECK, SWING, PS, 300# BW, CASTING SS304
VALVE, CHECK, SWING, PS, 900# BW, CASTING CS
VALVE, CHECK, SWING, PS, 900# BW, CASTING SS304
VALVE, CHECK, SWING, SS, BC, 16K, BW, CASTING CS
VALVE, CHECK, SWING, SS, BC, 16K, FLG, CASTING CS
VALVE, CHECK, SWING, SS, BC, 30K, BW, CASTING CS
VALVE, CHECK, SWING, SS, BC, 30K, FLG, CASTING CS