Watts 0121504 Valve THPU32HP7Y verify the specific orifice and

verify the specific orifice and spring kit requirements for the primary valve assembly being installed

including 6-08 and 6-LB models

ensuring efficient operation across a pressure range of 0-150 PSI

These field-adjustable potentiometers allow for exact staging setpoints relative to the master control

meeting all current UPC and national plumbing standards for potable water connections

Watts 0121504 Valve THPU32HP7Y verify the specific orifice andThe 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