The pneumatic high-pressure ball valve produced by Zhejiang Bade is composed of a three-stage forged body connected to a high-performance pneumatic actuator. After special tempering treatment of the valve body material under high working pressure can maintain its structure of the pressure resistance uniformity, can carry higher working pressure. High-pressure pneumatic ball valves are mainly used for opening and closing control of various high-pressure media transmission pipelines in various industries.
Product Main Dimensions
Nominal diameter: DN15~300mm、1/2"~12"
Nominal pressure: National standard PN1.6~50.0MPa;American standard ANSI 150~900LB
Flange standard: ANSI、GB、JB、HG etc.
Connection type: flange type, welding type, thread type(suitable for below PN10MPa)
Valve cover form: Intergral form
Cover type : bolt pressing type
Sealing filler : V-type polytetrafluoroethylene filler, dipped polytetrafluoroethylene filler, asbestos woven filler, flexible graphite
Actuator model : GT, AT, AW
Supply pressure : 0.4 ~ 0.7MPa
Ambient temperature : -20 ~ + 91 °C
Action form : single action actuator : gas closed type ( B ) - valve position open ( FO ) ; gas open type ( K ) -Failure valve closing ( FC )
Double acting actuator : air-off ( B ) - valve position holding ( FL ) ; gas open type ( K ) - Valve position hold ( FL )
Accessories : position, solenoid valve, air filter pressure reducer, holding valve, travel switch, valve position transmitter, hand wheel mechanism, etc.
Product Main Dimensions
