Safety Valves

Figure 32, 42 and 42A Series are suitable for use on steam boilers, steam service on unfired pressure vessels, accumulators, cleaners and distillers as well as for air, gas and vapors on compressors, receivers, burners, dryers and other piping systems. The cast bronze threaded valves with stainless steel base and disc are available in 0.5 to 2.5" sizes for pressures to 300 psi and temperatures to 422oF (217oC).

Circle 210
Spence Engineering Co. Inc.
(800) 398-2493