The hydraulic gate valve with a safety valve is designed for installation in X-mas trees, blowout prevention equipment or pipelines, it is used as a shut-off device to completely close the flow of the service environment from the wells of the fields.

  • Valve operation – hydraulic
  • Meets technical requirements API 6A
  • Nominal size, mm (in): 65-130 (2 9/16 – 5 1/8)
  • Work pressure, MPa (PSI): 21-105 (3000-15000)
  • Service environment: oil, gas, solution, water
  • Work temperature, °С: from -60 to +121
  • Material class: АА, ВВ, СС, DD, ЕЕ, FF
  • Technical performance: PSL1 – PSL4
  • Resistance class: PR1, PR2

Specifications

№ Type Nominal size, mm Work pressure, PSI/MPa
mm in 3000/21 5000/35 10000/70 15000/105
1 VGНS 65 2 9/16 – + + +
2 VGНS 78 3 1/16 – – + +
3 VGНS 80 3 1/8 + + – –
4 VGНS 103 4 1/16 + + + +
5 VGНS 130 5 1/8 – + + –