Non-metallic identical half coupling
Pipe coupling
Pneumatic coupling having a latching mechanism and a bleed-off v
Push-to-connect coupler with interlocking three-way valve
Quick connect-disconnect coupling for fluid lines
Quick coupling connector
Quick coupling for pressure conduit with controlled disengagemen
Quick coupling including spherical valve
Quick-connect coupling for a gas appliance
Quick-disconnect hose coupling device
Rotary valve assembly for fluid filtration system
Rotary valve with spring biased valve member
Safety cock
Safety coupler locking means
Safety device for use with chlorine cylinder valves
Safety type quick release connector
Safety valve coupling
Safety valve unions
Slide valve and coupler assembly
Terminal pipe fitting provided with a self-locking device for th