Pneumatic Ball Valve

Product Overview Q641F series is a kind of 90°-corner pneumatic Group O ball valve,good sealability ,large flow coefficient ,small flow resisting coefficient ,simple structure,long life,easy actuator is produced by the Bray series which we introduce from abroad the advanced technology ,ball valve is divided two models:single-acting and double-acting.Products are widely used in the systemcontrol of chemical industry, petroleum,light textile,electricity,mechanical,refrigeration,pulp and paper sludge