Shear mechanism for backpressure relief in a choke valve
Shear pin relief valve
Shear valve
Shear valve
Shipping cap for evacuation valve
Shut-off actuator with gas generation device
Shut-off valve for a sprinkler head
Shut-off valve usable in an improved packaging system for a ster
Single operation normally closed coupling valve
Sleeve valve
Slow close hydrant check valve
Snap action pressure relief valve with over pressure indicator
Snap-off plug valve
Soft shock pressure plug
Spring steel high overpressure vent structure
Squib valve
Stacked rupture disk assembly
Subsurface safety valve
Sump stabilizer bar
Superconductive magnet burst disk assembly