Valve Lock-Up Valves
Valve lock-up valves hold a pneumatic actuator in its last position if the supply air fails.Where it is usedControl valves where a stay-put failure mode is requ...
Valve lock-up valves hold a pneumatic actuator in its last position if the supply air fails.Where it is usedControl valves where a stay-put failure mode is required.Types and optionsSingle-acting and double-acting versions match spring-return and double-acting actuators.What matters in selectionActuator type, supply pressure and required failure mode determine lock-up valve selection.Supply scopeWe assess requests for complete equipment, spare parts and accessories.Information for a quotationActuator type and size, supply pressure, set point and connections. For replacements, valve make/model.