Watts 0382570 Valve 30067439-890 the 905028 is designed to

the 905028 is designed to accommodate single-stage and 2-stage gas valves

Simplified Installation: Standard mounting pattern allows for quick field replacement or new installations over existing thermostat plate assemblies

Durable Sealing: Equipped with a PTFE O-ring for reliable leak prevention and long-term environmental resistance

Constructed for durability in demanding environments

maintaining peak HVAC system efficiency

Watts 0382570 Valve 30067439-890 the 905028 is designed toThe Watts 0382570 Valve (Model 740 1 30) is a high capacity boiler pressure relief valve engineered specifically for technical professionals managing large scale hot water space heating systems. Built with a rugged iron body, this ASME Section IV certified valve delivers a massive discharge capacity of 1,300,000 BTU hr at a 30 PSI set point. Contractors and facility managers frequently specify the Watts 740 series because of the unique design where