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The heavy-duty construction is designed to withstand the rigorous demands of industrial HVAC pressure relief applications
this board restores accurate signal communication between the thermostat and mechanical components for optimal efficiency
and debris from infiltrating the internal windings
Can I use a 5L belt instead
Watts 0121575 Valve 320788-702 The heavy-duty construction is designedThe Watts 0121575 is a high capacity ASME Section IV water pressure relief valve engineered for commercial hot water heating and domestic supply boiler systems. Built with a lead free copper silicon alloy body, the Watts LF174A 2 inch valve is designed to manage thermal expansion and provide overpressure protection in demanding mechanical rooms. This model features a 150 PSI pressure setting and is capable of a massive steam discharge capacity of
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