Description
Overview
The Kunkle Valve 0537-G01-HM0060 is a heavy-duty ASME Section IV certified pressure relief valve engineered for steam and hot water boiler applications. With a 1-1/2″ female NPT inlet and a 2″ female NPT outlet, this valve delivers outstanding flow capacity and reliable overpressure protection in demanding hydronic and steam heating systems.
Key Features
- 1-1/2″ Female NPT inlet x 2″ Female NPT outlet connection
- Factory set at 60 PSI for precise, consistent pressure relief
- Rated capacity of 5,919 lb/h (PPH) — equivalent to 5,919,055 BTU/h
- Bronze body construction for excellent corrosion resistance and long service life
- B584 alloy 8440 seat material for durable, leak-tight seating performance
- Stainless steel (SST) spring material for reliable, fatigue-resistant operation
- ASME Section IV certified — compliant for steam and hot water boiler service
Specifications
- SKU: 0537-G01-HM0060
- Brand: Kunkle Valve
- Inlet Connection: 1-1/2″ Female NPT
- Outlet Connection: 2″ Female NPT
- Set Pressure: 60 PSI
- Capacity: 5,919 lb/h (PPH) / 5,919,055 BTU/h
- Body Material: Bronze
- Seat Material: B584 Alloy 8440
- Spring Material: Stainless Steel (SST)
- Certification: ASME Section IV (Steam / Hot Water Boiler)
- Application: Steam and Hot Water Boiler Pressure Relief
Application
Designed specifically for ASME Section IV steam and hot water boiler systems, the Kunkle 0537-G01-HM0060 provides dependable overpressure protection in commercial and industrial heating installations. Its high-capacity rating makes it well suited for larger boiler systems where precise pressure management is critical to system safety and efficiency.
