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Precision Alignment: Eliminates mechanical play between the damper actuator housing and the valve stem
High BTU Rating: Rated for 505
leading to uneven induction or mechanical interference with the valve stem
preventing the bypass issues often seen with generic aftermarket gaskets
Designed for HVAC high-limit switch replacement
Watts 0382570 Valve 30067439-890 Precision Alignment: Eliminates mechanical playThe 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
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