KONOTOP VALVES PLANT

HYDRAULIC POWERED GATE VALVE

Ensures remote control of fluid flow in manifolds of blow-out preventing equipment while oil or gas well drilling or overhaul.

Control liquid, when fed to the area under stem, closes gate valve and when fed to the area over stem, opens it.

Industrial oils I12A, I20A and I30A at ambient temperatures more than -10оС or hydraulic oils VMGЗ and M8Gi at ambient temperatures -10оС to 40оС can be used as control liquid for this hydraulic powered actuator.

The port for control liquid feed has the thread size M20x1.5.

Size - 31/16 in.

API material classes - AA and BB.

To be employed in regions with temperate climate.


Description API material class Size, mm Weight, kg
L H D D1 D2 D3 d
ЗМГ-80х35 AA
BB
CC
473 990 79,4 265 203 136,5 33 310
ЗМГ-80х70 619 1318 78 270 216 119 29 378


Charts of variants Hydraulic Powered Gate Valve

      


Features and advantages

  • The design of gate valve allows to dismount it's actuator under pressure.
  • Actuator repair can be performed without disassembly of gate valve and vice versa.
  • Body parts of gate valve are die-forged that ensures high strength and reliability.
  • Stud bolts fasten bonnet to valve body and seal joint with metal ring gasket.
  • Gate valve can be opened manually (by means of handwheel).
  • Gate valves conform to the requirements of API Spec 6A.