Yield valves
Yield valves with open spring housing
Yield valves with open spring housing prevent the pressure from exceeding a defined level. They are mainly used in connection with check valve controlled actuators.
Yield valves with closed spring housing
Yield valves with closed spring housing prevent the pressure from exceeding a defined level. They are mainly used in connection with check valve controlled actuators.
Nitrogen-loaded yield valves
Yield valves loaded with nitrogen N2 prevent the pressure from exceeding a defined level. They are used in connection with check valve controlled actuators, predominantly at the leg.
Rock burst valves
These valves prevent the leg pressure from exceeding a defined level in the event of a rock burst.
