Kunkle Valve 0537-D01-HM0060 Valve 321702-401 Engineered as a direct OEM

Engineered as a direct OEM replacement for seamless integration with existing burner tubes and manifolds

then engage the gear train lock to hold it in place

this UK48 filter drier core provides optimized system protection for CFC

Typical failure indicators include a weak blue or orange spark instead of a crisp white arc

Enhanced Durability: Features an ASTM A-313 TY 631 stainless steel spring and corrosion-resistant bronze trim for long-term reliability in harsh boiler environments

Kunkle Valve 0537-D01-HM0060 Valve 321702-401 Engineered as a direct OEMThe Kunkle Valve 0537 D01 HM0060 is a high capacity ASME Section IV pressure relief valve engineered specifically for low pressure hot water boilers, heat exchangers, and steam generators. This industrial safety valve features a 3 4" female NPT inlet and a 1" female NPT side outlet, providing a robust 60 PSI set pressure. Built with a bronze B584 alloy 84400 seat and a durable stainless steel spring, this model is designed to sustain performance in