Description
Kunkle Valve 0537-D01-AHM0050 Overview
The Kunkle Valve 0537-D01-AHM0050 is a heavy-duty ASME Section IV certified pressure relief valve engineered for hot water boiler and steam system applications. Built with a rugged bronze body and precision-engineered internals, this valve delivers dependable overpressure protection in demanding hydronic and steam heating environments. Its factory-set 50 PSI relief pressure and high-capacity rating make it a trusted choice for commercial and industrial boiler installations.
Key Features
- 3/4″ Female NPT inlet x 1″ Female NPT outlet connections for straightforward installation
- Factory set at 50 PSI relief pressure for consistent, reliable overpressure protection
- High capacity rating of 1,542 lb/h (PPH) steam flow
- Equivalent heat dissipation capacity of 1,542,064 BTU/h
- Bronze body construction for excellent corrosion resistance in steam and hot water service
- B584 alloy 8440 seat material for durable, leak-tight seating performance
- Stainless steel (SST) spring material for long service life and consistent set pressure
- ASME Section IV rated — designed and tested for hot water boiler pressure relief service
Specifications
- SKU: 0537-D01-AHM0050
- Inlet Connection: 3/4″ Female NPT
- Outlet Connection: 1″ Female NPT
- Set Pressure: 50 PSI
- Capacity: 1,542 lb/h (PPH)
- BTU/h Capacity: 1,542,064 BTU/h
- Body Material: Bronze
- Seat Material: B584 Alloy 8440
- Spring Material: Stainless Steel (SST)
- Code Compliance: ASME Section IV (Hot Water Boiler / Steam)
Application
The Kunkle 0537-D01-AHM0050 is designed for use on hot water boilers and steam heating systems where ASME Section IV compliance is required. Its bronze construction and stainless steel spring make it well-suited for wet steam and hot water environments, providing reliable pressure relief to protect boiler vessels, piping, and connected equipment from dangerous overpressure conditions.
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