Hebei Xukang Meter Manufacturing Co., Ltd.  

Product Name: Pneumatic Actuated Ball Valve O Type Shut-off Ball Valve Model NO.: ZSHOF Control Type: Self-Operated Control Valve Function: Pressure Relief Valve Application: Tank, Pipe, Vessels Medium: Air Vent Switch: on-off Valve Type: Pressure / Vacuum Relief Valves Trademark: Tianjin U-ideal Instrument Transport Package: Wooden Cases or Carton Specification: CE, SGS, ISO Origin: Tianjin, China HS Code: 848140000 Product Description ZSHOF Series of "O" Shut-off Ball Valve Lined F have full bore ball valve structure. Using special molding process, the inner wall of the valve body and ball core lined fluorine plastic have ability to resistant corrosion by acid, alkaline fluid, it mainly uses for cutting off and switching on corrosive fluid in the pipeline, and also can be used for flow regulation and control purpose; Ball body and stem are integrated design, which eliminating the angular difference; Connection spaces between main and auxiliary valve, as well as valve and packing, have metal limiting structure performance, so that the valve seat sealing ring is reasonable pre-loaded and space limited to maintain the stability torque; Actuator uses the high performance double pinion structure, with high transmission efficiency, impact structure, electronic type electric actuator could also being chosen if needed.Nominal DiameterDN15~250Nominal PressurePN1.0~1.6MPa ANSI 150lbDensity Temperature-30~150ºCConnection TypeFlangeBonnet TypeSTD.Body TypeWCB+F46 or PFACF8+F46 or PFABall Material20+F46 or PFA304+F46 or PFASealing Ring MaterialPTFEFlow CharacteristicQuick openLeakageSoft SealingANSI Class VI