Hydraulic Gate Valves

Hydraulic gate valves are based on Sunry's robust manual gate valves and suitable for well testing, high pressure drilling and production accompanied with sour gas or / and sand. These hydraulic gate valves are fully designed, manufactured and tested in accordance with API Spec. 6A. Reasonable price and low cost of spares make them the most cost effective hydraulic gate valves on the market.

  • Designed, manufactured and tested in Accordance with API Spec. 6A.
  • Linear double acting actuators guarantee opening valves rapidly in 30 seconds if controled by Sunry's control panel.
  • Integrally forged valve body
  • The sealing surface of the gate are sprayed by carbide alloy at high velocity and seats are made of carbide alloy to enhance wear resistance, corrosion resistance and service life
  • Gate to seat, seat to body, bonnet seal and stem backseat are metal to metal sealing
  • Medium: oil and gas accompanied with sour gas or / and sand
  • Hydraulic actuator: 3,000 psi working pressure and 1/2" NPT connection
  • Rated Working Pressure: 5,000psi ~ 20,000psi
  • Bore Size: all popular
  • Temperature: K ~ U
  • Material Classes: EE ~ HH
  • End connections: flange
  • Product Specification Level: PSL1 ~ PSL3
  • Performance Requirement: PR1, PR2
hydraulic gate valve