Overview
The Kunkle Valve 0537-H01-HM0060 is a heavy-duty ASME Section IV certified pressure relief valve engineered for steam and hot water boiler applications. With a 2″ Female NPT inlet and a 2-1/2″ Female NPT outlet, this valve delivers exceptional flow capacity and dependable overpressure protection for commercial and industrial hydronic heating systems.
Key Features
- ASME Section IV certified for steam and hot water boiler service
- 2″ Female NPT inlet connection for straightforward installation
- 2-1/2″ Female NPT outlet connection for efficient discharge flow
- Factory set at 60 PSI for precise, reliable pressure relief
- High-capacity relief: 10,525 lb/h (PPH) / 10,524,997 BTU/h
- Bronze body constructed from B584 alloy for corrosion resistance and long service life
- 8440 alloy seat material for durable, leak-tight seating performance
- Stainless steel (SST) spring for superior corrosion resistance and consistent set-pressure accuracy
Specifications
- SKU: 0537-H01-HM0060
- Inlet Connection: 2″ Female NPT
- Outlet Connection: 2-1/2″ Female NPT
- Set Pressure: 60 PSI
- Rated Capacity: 10,525 lb/h (PPH)
- BTU/h Capacity: 10,524,997 BTU/h
- Body Material: Bronze, B584 Alloy
- Seat Material: 8440 Alloy
- Spring Material: Stainless Steel (SST)
- Certification: ASME Section IV (Hot Water Boiler / Steam)
Application
Designed for use on steam and hot water boilers, the Kunkle 0537-H01-HM0060 provides critical overpressure protection in compliance with ASME Section IV boiler code requirements. Its robust bronze construction and stainless steel spring make it well-suited for demanding hydronic heating environments where reliability and code compliance are essential.
