Flanged Wellhead Expanding Gate Valve
- Standard:
- ASME, API, JIS, BS, DIN, GB, JB, HG
- Nominal diameter:
- 1/2"-60" DN15-DN2000
- Pressure:
- 150LB-2500LB 0.6Mpa-42.0Mpa
- Material:
- WCB, A105, LCB, LC3, CF8, CF8M, CF3, CF3M, CF8C, CF10M, CG8M, WC1, WC6, WC9, F11 and etc.
- End Connection:
- RF, RTJ, BW, THR, SW
- Temperature:
- -196℃-650℃
- Medium:
- Water, Oil, Gas
- Packing:
- uitable packing for Sea/Air Transport
- Payment:
- T/T, L/C
- Operation:
- Lever, Wrench, gear, Electric、Pneumatic actuator、Hydraulic, etc.
MAIN FEATURES:
Flanged Wellhead Expanding Gate Valve are used in wellhead equipment, it can use with multiple working medium. With forced sealing and wear self-complementary function, the valves are widely used.
- Full bore design, effectively eliminating the pressure drop and eddy
- The valve seat is designed with, it can self-cleaning the stains on the gate
- Double expanding gates design, effectively ensure the gate seat sealing with abrasion.
- Valve body and bonnet, gate and seat are both metal to metal sealing.
- HVOF spray or QPQ with carbide alloy on the surface of gate and seat, it can ensure good wear resistance, and corrosion resistance corruption.
- With injection grease valve on bonnet in order to grease the sealant to improve the sealing and lubricating function.
- Equip with any driven device.
- Working pressure: 2000PSI~10000PSI
- Size Range: 2 1/16″~4 1/16″
- Working medium: Oil, Natural Gas, Slurry and containing H2S、CO2 gas.
- Working temperature: -60°~121°C (KU Grade)
- Material Level: AA、BB、CC、DD、EE、FF
