Kunkle Valve 0537-D01-HM0060 — ASME Section IV Pressure Relief Valve
The Kunkle Valve 0537-D01-HM0060 is a heavy-duty pressure relief valve engineered specifically for steam and hot water boiler applications. Manufactured to meet ASME Section IV requirements, this valve provides dependable overpressure protection for residential and commercial hydronic heating systems. With a robust bronze body and precision-engineered internals, it delivers long-lasting, reliable performance in demanding boiler room environments.
Key Specifications
- Inlet Connection: 3/4″ Female NPT
- Outlet Connection: 1″ Female NPT
- Set Pressure: 60 PSI
- Capacity: 1,785 lb/h (PPH)
- BTU/h Capacity: 1,785,431 BTU/h
- Body Material: Bronze (B584 Alloy)
- Seat Material: 8440 Alloy
- Spring Material: Stainless Steel (SST)
- Certification: ASME Section IV — Steam (Hot Water Boiler)
Design & Construction
- Bronze B584 alloy body for superior corrosion resistance and durability
- 8440 alloy seat provides tight shutoff and extended service life
- Stainless steel spring resists corrosion and maintains consistent set pressure over time
- Female NPT connections on both inlet and outlet for straightforward installation
- Larger 1″ outlet than inlet supports proper discharge flow and system safety
Application
The Kunkle 0537-D01-HM0060 is designed for use on steam and hot water boilers where ASME Section IV compliance is required. Its 60 PSI set point and high BTU/h capacity rating make it well-suited for a wide range of residential and light commercial boiler installations. This valve is a trusted solution for contractors and engineers who require certified, code-compliant overpressure protection.
Why Choose Kunkle Valve
Kunkle Valve has been a recognized leader in pressure relief and safety valve manufacturing for decades. Their products are widely specified by mechanical engineers and installed by professional HVAC and plumbing contractors across North America for their consistent quality, code compliance, and long service life.
