Kunkle Valve 0537-D01-AHM0150 Valve
The Kunkle Valve 0537-D01-AHM0150 is a high-performance ASME Section IV safety relief valve engineered specifically for low-pressure hot water boilers, heat exchangers, and generators. Featuring a 3/4" Female NPT inlet and a 1" Female NPT outlet, this bronze safety relief valve is factory-set at 150 PSI to manage overpressure caused by thermal expansion or control failure. With a certified steam capacity of 3972 lb/h (3,971,876 BTU/h), it provides critical protection for heavy-duty hydronic systems. The heavy-duty lift lever facilitates manual testing, while the B584 alloy 8440 bronze seat and stainless steel spring ensure consistent set-point reliability even in demanding environments. This National Board certified relief valve utilizes a top-guided disc and an isolating diaphragm to preserve the integrity of internal components against corrosive discharge, making it a standard choice for mechanical contractors maintaining hot water boiler pressure safety.
Key Benefits:- Dual-Purpose Protection: Effectively manages overpressure from both thermal expansion during normal firing and emergency over-firing conditions.
- Corrosion Resistance: Features an isolating diaphragm that keeps working parts dry and protected from liquid discharge.
- Certified Alignment: The pivot design between the disc and SST spring compensates for side thrust, ensuring a flat, leak-tight reseat every time.
- Rugged Construction: Built with an extra heavy bronze body (B584 alloy 8440) for maximum durability in commercial mechanical rooms.
- ASME & National Board Rated: Carries the 'HV' designator for compliance with stringent ASME Section IV boiler and pressure vessel codes.
What is the maximum temperature rating for the Kunkle 537 series?
This valve is designed to operate within a temperature range of -20°F to 250°F (-29°C to 121°C), covering the vast majority of hot water heating applications.
Does this valve work for steam boiler applications?
While it features an ASME Section IV steam capacity rating, it is specifically intended for hot water heating boilers and generators. For pure steam power boiler applications, refer to ASME Section I or VIII rated valves.
How often should the lift lever be tested?
Technicians should follow local jurisdictional codes and the boiler manufacturer's recommendations, typically involving a manual lift test periodically to ensure the disc is not frozen to the seat.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $334.25
-65%$334.25
$116.99Kunkle Valve 0537-D01-AHM0150 Valve
The Kunkle Valve 0537-D01-AHM0150 is a high-performance ASME Section IV safety relief valve engineered specifically for low-pressure hot water boilers, heat exchangers, and generators. Featuring a 3/4" Female NPT inlet and a 1" Female NPT outlet, this bronze safety relief valve is factory-set at 150 PSI to manage overpressure caused by thermal expansion or control failure. With a certified steam capacity of 3972 lb/h (3,971,876 BTU/h), it provides critical protection for heavy-duty hydronic systems. The heavy-duty lift lever facilitates manual testing, while the B584 alloy 8440 bronze seat and stainless steel spring ensure consistent set-point reliability even in demanding environments. This National Board certified relief valve utilizes a top-guided disc and an isolating diaphragm to preserve the integrity of internal components against corrosive discharge, making it a standard choice for mechanical contractors maintaining hot water boiler pressure safety.
Key Benefits:- Dual-Purpose Protection: Effectively manages overpressure from both thermal expansion during normal firing and emergency over-firing conditions.
- Corrosion Resistance: Features an isolating diaphragm that keeps working parts dry and protected from liquid discharge.
- Certified Alignment: The pivot design between the disc and SST spring compensates for side thrust, ensuring a flat, leak-tight reseat every time.
- Rugged Construction: Built with an extra heavy bronze body (B584 alloy 8440) for maximum durability in commercial mechanical rooms.
- ASME & National Board Rated: Carries the 'HV' designator for compliance with stringent ASME Section IV boiler and pressure vessel codes.
What is the maximum temperature rating for the Kunkle 537 series?
This valve is designed to operate within a temperature range of -20°F to 250°F (-29°C to 121°C), covering the vast majority of hot water heating applications.
Does this valve work for steam boiler applications?
While it features an ASME Section IV steam capacity rating, it is specifically intended for hot water heating boilers and generators. For pure steam power boiler applications, refer to ASME Section I or VIII rated valves.
How often should the lift lever be tested?
Technicians should follow local jurisdictional codes and the boiler manufacturer's recommendations, typically involving a manual lift test periodically to ensure the disc is not frozen to the seat.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Kunkle Valve 0537-D01-AHM0150 is a high-performance ASME Section IV safety relief valve engineered specifically for low-pressure hot water boilers, heat exchangers, and generators. Featuring a 3/4" Female NPT inlet and a 1" Female NPT outlet, this bronze safety relief valve is factory-set at 150 PSI to manage overpressure caused by thermal expansion or control failure. With a certified steam capacity of 3972 lb/h (3,971,876 BTU/h), it provides critical protection for heavy-duty hydronic systems. The heavy-duty lift lever facilitates manual testing, while the B584 alloy 8440 bronze seat and stainless steel spring ensure consistent set-point reliability even in demanding environments. This National Board certified relief valve utilizes a top-guided disc and an isolating diaphragm to preserve the integrity of internal components against corrosive discharge, making it a standard choice for mechanical contractors maintaining hot water boiler pressure safety.
Key Benefits:- Dual-Purpose Protection: Effectively manages overpressure from both thermal expansion during normal firing and emergency over-firing conditions.
- Corrosion Resistance: Features an isolating diaphragm that keeps working parts dry and protected from liquid discharge.
- Certified Alignment: The pivot design between the disc and SST spring compensates for side thrust, ensuring a flat, leak-tight reseat every time.
- Rugged Construction: Built with an extra heavy bronze body (B584 alloy 8440) for maximum durability in commercial mechanical rooms.
- ASME & National Board Rated: Carries the 'HV' designator for compliance with stringent ASME Section IV boiler and pressure vessel codes.
What is the maximum temperature rating for the Kunkle 537 series?
This valve is designed to operate within a temperature range of -20°F to 250°F (-29°C to 121°C), covering the vast majority of hot water heating applications.
Does this valve work for steam boiler applications?
While it features an ASME Section IV steam capacity rating, it is specifically intended for hot water heating boilers and generators. For pure steam power boiler applications, refer to ASME Section I or VIII rated valves.
How often should the lift lever be tested?
Technicians should follow local jurisdictional codes and the boiler manufacturer's recommendations, typically involving a manual lift test periodically to ensure the disc is not frozen to the seat.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
