Pneumatic Single Seat Control Valves

Pneumatic Single Seat Control Valve Body Type: straight-through single-seat cast ball valve Nominal diameter 20, 25, 40, 50, 65, 80, 100, 150, 200, 250, 300mm Nominal pressure PN1.6, 4.0, 6.4MPa Flange standard GB/T9112-9124-2000 Material Cast iron (HT200), cast steel (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni120Mo2Ti), etc. Upper valve cover Ordinary upper valve cover: -40~230°C Extension upper valve cover: 230~450°C Gland type Bolt clamping type Packing V-type polytetrafluoroethylene packing, polytetrafluoroethylene impregnated asbestos packing, asbestos braided packing, graphite packing In addition, our company also produces Self-operated Pressure Control Valve, Electric Control Valve and other regulating valves, if you need them, please feel free to contact us.

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