Drain collar
Drain pipe plug device
Drain pipe plug device
Drip stop plug
Dual chamber orifice fitting isolation valve
Dual purpose pipe stopper mechanism
Dual seal nozzle dam and alignment means therefor
Dual slide gate valve and method for using same
Ductwork test port kit
Duplex mechanical tube plug
Dust cap for barbed connectors
Dust cap for fluid coupling
Dust cover assembly for quick disconnect coupling
Elastomer die plug
Elastomeric test cup for tubing pressure testing
Elliptical expansion plug for universal nozzle casting
Emergency pipeline shut-off apparatus
Emissions eliminator blind
End cap for a corrugated conduit
End cap for a hydraulic fitting