Melting safety device for gas system of hydropneumatic pressure
Motor vehicle fuel tank with heat responsive closure means
Multi-use damper
Normally-closed electro-thermally operated flood valve
One shot valve for operating down-hole well working and...
One-quarter turn ball valve closer
Overtemperature shut-off valve with sealing spring for automatic
Pilot valve with fusible lockout knob
Piston-type thermally activated relief device
Piston-type thermally or pressure activated relief device
Pneumatic control system for air handling system damper
Pneumatic starter overtemperature control
Pressure and temperature-responsive control means
Pressure and thermal relief valve
Pressure and thermal relief valve for fuel tank
Pressure container with an injection valve provided with a fusib
Pressure regulator and safety relief valve
Pressure relief apparatus
Pressure relief device
Pressure relief device