A safety relief valve that meet ASME section IV, ‘HV’, for low pressure hot water boilers and is National Board certified
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Kunkle Valve Model 537 Safety Relief Valves
Features
- Extra heavy construction helps provide long life.
- Top guided disc assembly incorporates resilient seal in seating area.
- Isolating diaphragm protects working parts from corrosion caused by discharged liquid.
- Pivot between disc and spring designed to correct misalignment and compensates for spring side thrust.
- Heavy duty lift lever.
- Tested and inspected for pressure setting and leakage.
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