For residential and commercial technicians maintaining Carrier steam humidifiers

resisting corrosion and preventing leaks through its rugged OEM construction

making it a direct replacement for compressed air filters and dryer housings

For temperature or pressure readouts

Durable Construction: Built for commercial duty cycles to withstand the vibration and thermal cycling common in industrial mechanical rooms

Watts 0275950 Valve R-134A For residential and commercial techniciansThe Watts 0275950 (Series 174A) is a heavy duty boiler pressure relief valve designed for high capacity protection in hot water space heating and domestic supply boiler applications. Constructed with a rugged bronze body and 1 1 4 inch NPT threaded female connections, this ASME Section IV certified valve is engineered for emergency safety relief by discharging water to prevent excessive pressure buildup within the system. It features a non metallic