safety valve Definition

escape, escape cock, escape valve, relief valve, valve, equivalve, valvule, needle valve, d valve, circuit breaker, suspiral, inequivalve, solenoid, lubricator, trivalve, univalved, oil pump, distributor cap, univalvular, pneumatic, air chamber, air drill, diverter, overpressure, shutoff, vacuum pump, electrical circuit, shut off, breather, gun trigger, pressure, electrical device, franklin stove, boiler, vent, outlet, pinchcock, vacuum gauge, mechanical device, tandem engine, steam boiler, arrester, air passage, bude burner, water crane, exhaust valve, clack valve, sterhydraulic, afterdamp, ejector, sewer line, replum, heater, inflator, intravalvular, electric circuit, stopcock, knife switch, petcock, stirrup pump, stegnosis, cleading, offlet, caliduct, radiator cap, pump, ignition coil, radiator hose, compressor, spark plug, ajutage, breech pin, carcel lamp, water pump, air pump, back boiler, actuator, steam, fan belt, valvulotomy, rotary actuator, flowmeter, refrigeration system, air pocket, pipage, hose, poppet, water tap, interrupter, hydraulic transmission, electric fire, iron lung, hydropneumatic, quadrivalve, limiter, calorifere, conduit, stench trap, induction coil, plunger,