Watts 0121504 Valve THPU32HP7Y reducing startup delays

reducing startup delays

and stem components

Durable Construction: Plated housings and silicone-compatible diaphragms ensure longevity in harsh combustion environments

This 44/27 PSI low pressure switch—also identified as the HK02ZB041A—is designed to protect the compressor by opening the control circuit if the suction pressure drops below 27 PSI

Operational Versatility: Suitable for a wide range of industrial applications

Watts 0121504 Valve THPU32HP7Y reducing startup delaysThe Watts 0121504, officially designated as the LF174A 125 1, is a heavy duty, lead free boiler pressure relief valve engineered for high capacity protection in hot water heating and domestic supply systems. This 1 inch NPT valve is ASME Section IV rated, featuring a 3,215,000 BTU hr steam discharge capacity at its fixed 125 psi setting. Constructed with a lead free copper silicon alloy body, it ensures compliance with modern potable water regulations