SCOTON gate valve with single gate and full bore. Suitable for double flange, thread end and special connection. Pressure range: 2000psi to 20000 psi. DN size: 1 13/16" to 9",  Can used with our SCOTON actuator.

Main features of  Gate Valve are as follow

  • Double-way downstream Sealing structure, prolong service life.
  • Fixed metal seal, (between gate and seat, seat and body)
  • Simple, reliable gate and seat design can reduce site service and keep the minimum spare parts storage.
  • The sealing ring between seat and body can help to seal in low pressure environment, it also can prevent granular pollutant goes into valve bore and sealing area.
  • Stem seal design covers all pressure range and temperature range, and all fluid environment in well head and manifold.
  • Metal seal between bonnet and body.
  • Stem back seal structure allows valve replace stem seal under pressure activate.
  • To ensure safety, injection device can put behind of stem back seal, it can put on bonnet and eliminate body leak.
  • Low open-close torque, easily to open and close.
  • Working Pressure: 2000PSI~20000PSI
  • Nominal Bore: 1 13/16"~9" (46mm~230mm)
  • Working Medium: oil、natural gas、mud and gas containing H2S、CO2
  • Working Temperature: -46°C~121°C(Class LU)
  • Material Class: AA、BB、CC、DD、EE、FF、HH
  • Specification level: PSL1-4
  • Performance Requirement: PR1-2

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