Watts 0364200 Valve Refrigerant The M601W is a single

The M601W is a single pole (SPST) unit

but always verify local jurisdictional standards

replace the unit

a complete lack of response to a "W" call

Common Questions & Technical Insights How do I test a York limit switch for failure

Watts 0364200 Valve Refrigerant The M601W is a singleThe Watts 0364200, also identified as the Model 415 1 1 2, is a high capacity ASME Section IV safety relief valve specifically engineered for low pressure steam heating boilers and industrial process equipment. This 1. 5 inch NPT male inlet by 2 inch NPT female outlet valve is essential for maintaining system integrity in saturated steam applications. Constructed with a heavy duty bronze body and a corrosion resistant stainless steel spring, it is