Radiator vent valve
Reduced profile electromechanical valve actuator
Refrigeration condensate line assembly
Refrigeration condensate tray treatment apparatus
Regulating device
Regulator valve with flow indicator for a hot-water heating...
Relay valve for fluid actuators
Relay valve for fluid actuators
Relay valve for fluid actuators
Relief valve operation detector
Relief valve with abnormal pressure indicator means
Remote valve position indicator
Remotely controlled operator for gas cylinder valve
Reservoir tank
Reservoir tank for vehicle brake system
Rising stem valve position indicator
Rotary actuated disc valve
Rotary bleed valve assembly
Rotary slide
Rotary valve