Safety device against ruptures in gas pipes
Safety device for gas welding
Safety device for vessels of compressed gases
Safety lockout device for utility control
Safety valve
Safety valve actuator
Safety valve monitoring apparatus
Safety valve with pressure indicator
Scanning valve
Screw-in throttle valve and pressure gauge assembly
Seal for post indicator valve assembly
Seal system, particularly suitable for process valves
Sealed motor driven valve
Sealed reservoir for brake master cylinder
Sealed transfer valve assembly
Selector valve with magnetometric sensor
Self-centering magnet assembly for use in a linear travel...
Self-diagnosing pressure regulator apparatus
Self-monitoring dual-spool servovalve
Sensing of fire installation water valves being closed