Description
Overview
The Kunkle Valve 0537-E01-HM0060 is a heavy-duty ASME Section IV certified pressure relief valve engineered for steam and hot water boiler applications. Built with a robust bronze body and B584 alloy 8440 seat, this valve delivers dependable overpressure protection in demanding hydronic and steam heating systems. The stainless steel (SST) spring ensures long-term corrosion resistance and consistent set-point performance.
Key Specifications
- Inlet Connection: 1″ Female NPT (FNPT)
- Outlet Connection: 1-1/4″ Female NPT (FNPT)
- Set Pressure: 60 PSI
- Capacity: 2,790 lb/h (PPH) steam
- BTU/h Capacity: 2,790,364 BTU/h
- Body Material: Bronze
- Seat Material: B584 Alloy 8440
- Spring Material: Stainless Steel (SST)
- Certification: ASME Section IV (Hot Water Boiler / Steam)
Features & Benefits
- ASME Section IV certified for steam and hot water boiler service — meets code requirements for residential and commercial boiler installations
- Bronze construction provides excellent corrosion resistance and long service life in hydronic systems
- B584 alloy 8440 seat delivers tight shutoff and reliable reseating after actuation
- Stainless steel spring resists corrosion and maintains accurate set-pressure over time
- Female NPT inlet and outlet connections allow straightforward installation into standard pipe systems
- High BTU/h capacity rating (2,790,364 BTU/h) suitable for medium to large boiler applications
Application
Designed for use on ASME Section IV hot water and steam boilers, the Kunkle 0537-E01-HM0060 protects boiler vessels and associated piping from dangerous overpressure conditions. It is ideal for commercial and industrial hydronic heating systems requiring a reliable, code-compliant pressure relief solution.
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