... Flange, RF, FF, Screw, FNPT5.Operation: Handwheel, Gear, Electrical actuator, Pneumatic actuator6.Body pattern: Straight, Y type, Angle type ... Rational structure,reliable sealing,excellent performance,pretty appearance.2.Co-radix alloy welded sealing surface,anti-wearing,erosion- ... That can satisfies all kinds of working requirements.Wenzhou ONO Valve CO.,Ltd is a professional manufacturer of valve.Our ...