Gas Valves

Our standard gas valve is named GV-1620. It functions well in Hydroll accumulators and can be used in connection with the charging kit. Other common gas valves are M28x1,5, UNF7/8” and GV-1615. Hydroll Oy supplies both standard and special gas valves on request.


Temperature ranges

  • Hydroll’s stardard valve is GV-1620 with plastic cap. Temperature range is -25°C to+100°C.
  • Valves for special conditions are GV-1620 ARCTIC.  Temperature range is -45°C to +80°C.


Screw-in thread

  • A large range of threads is available. Thread G¼" is standard.


Media application

  • Suitable for Nitrogen (N2) piston accumulator hydraulic- and other oils on mineral oil basis.
ProductProduct nameConnection threadLow temp.
Standard gas valve, M16 x 2HGV M16x2G¼"-25°C
Arctic gas valve M16 x 2HGV M16x2 arcticG¼"-45°C
Gas valve M16 x 1,5HGV M16x1,5G¼"-25°C
M28x1,5 type gas valveHGV M28x1,5 gas valveG½"-45°C