Watts 0274686 Valve
The Watts 0274686 (Model M374-M1) is a high-capacity pressure relief valve designed specifically for hot water heating boilers and solar heating systems. This 3/4 inch NPT male inlet by female outlet valve is engineered for durability, featuring a bronze body and a disc-to-metal seating arrangement that ensures reliable operation under extreme conditions. With a 1,770,000 BTU/hr discharge capacity and a fixed pressure setting of 105 PSI, this valve is essential for protecting large-scale hydronic systems from catastrophic over-pressurization. The mechanical lift lever allows for easy periodic testing, while the heat-resistant silicone disc ensures a tight seal and maintains the integrity of the ASME Section IV safety standards. For contractors, the Watts M374 series provides a dependable solution for boiler safety relief applications where high-volume discharge and precise pressure regulation are non-negotiable.
Key Benefits- High Discharge Capacity: Rated at 1,770,000 BTU/hr to handle the thermal expansion requirements of large commercial and residential boilers.
- Superior Construction: Built with a rugged bronze body and high-temperature silicone disc for extended service life in demanding HVACR environments.
- Code Compliance: Meets ASME Section IV and HV requirements, providing peace of mind for inspectors and site safety audits.
- Simple Integration: Features a standard 3/4" NPT connection, making it an easy drop-in replacement for existing hydronic heating systems.
What is the relief capacity for this specific Watts valve model?
The Watts 0274686 is rated for 1,770,000 BTU/hr at a set pressure of 105 PSI, ideal for high-capacity heating applications.
Can this valve be used for potable water systems?
No, this relief valve is specifically designed for ASME Section IV hot water heating boilers and is not intended for use in domestic potable water systems.
Does this valve allow for manual testing?
Yes, it includes a reinforced mechanical lift lever, allowing technicians to verify the seat operation and clear potential debris during routine maintenance.
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: $410.64
-65%$410.64
$143.72Watts 0274686 Valve
The Watts 0274686 (Model M374-M1) is a high-capacity pressure relief valve designed specifically for hot water heating boilers and solar heating systems. This 3/4 inch NPT male inlet by female outlet valve is engineered for durability, featuring a bronze body and a disc-to-metal seating arrangement that ensures reliable operation under extreme conditions. With a 1,770,000 BTU/hr discharge capacity and a fixed pressure setting of 105 PSI, this valve is essential for protecting large-scale hydronic systems from catastrophic over-pressurization. The mechanical lift lever allows for easy periodic testing, while the heat-resistant silicone disc ensures a tight seal and maintains the integrity of the ASME Section IV safety standards. For contractors, the Watts M374 series provides a dependable solution for boiler safety relief applications where high-volume discharge and precise pressure regulation are non-negotiable.
Key Benefits- High Discharge Capacity: Rated at 1,770,000 BTU/hr to handle the thermal expansion requirements of large commercial and residential boilers.
- Superior Construction: Built with a rugged bronze body and high-temperature silicone disc for extended service life in demanding HVACR environments.
- Code Compliance: Meets ASME Section IV and HV requirements, providing peace of mind for inspectors and site safety audits.
- Simple Integration: Features a standard 3/4" NPT connection, making it an easy drop-in replacement for existing hydronic heating systems.
What is the relief capacity for this specific Watts valve model?
The Watts 0274686 is rated for 1,770,000 BTU/hr at a set pressure of 105 PSI, ideal for high-capacity heating applications.
Can this valve be used for potable water systems?
No, this relief valve is specifically designed for ASME Section IV hot water heating boilers and is not intended for use in domestic potable water systems.
Does this valve allow for manual testing?
Yes, it includes a reinforced mechanical lift lever, allowing technicians to verify the seat operation and clear potential debris during routine maintenance.
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 Watts 0274686 (Model M374-M1) is a high-capacity pressure relief valve designed specifically for hot water heating boilers and solar heating systems. This 3/4 inch NPT male inlet by female outlet valve is engineered for durability, featuring a bronze body and a disc-to-metal seating arrangement that ensures reliable operation under extreme conditions. With a 1,770,000 BTU/hr discharge capacity and a fixed pressure setting of 105 PSI, this valve is essential for protecting large-scale hydronic systems from catastrophic over-pressurization. The mechanical lift lever allows for easy periodic testing, while the heat-resistant silicone disc ensures a tight seal and maintains the integrity of the ASME Section IV safety standards. For contractors, the Watts M374 series provides a dependable solution for boiler safety relief applications where high-volume discharge and precise pressure regulation are non-negotiable.
Key Benefits- High Discharge Capacity: Rated at 1,770,000 BTU/hr to handle the thermal expansion requirements of large commercial and residential boilers.
- Superior Construction: Built with a rugged bronze body and high-temperature silicone disc for extended service life in demanding HVACR environments.
- Code Compliance: Meets ASME Section IV and HV requirements, providing peace of mind for inspectors and site safety audits.
- Simple Integration: Features a standard 3/4" NPT connection, making it an easy drop-in replacement for existing hydronic heating systems.
What is the relief capacity for this specific Watts valve model?
The Watts 0274686 is rated for 1,770,000 BTU/hr at a set pressure of 105 PSI, ideal for high-capacity heating applications.
Can this valve be used for potable water systems?
No, this relief valve is specifically designed for ASME Section IV hot water heating boilers and is not intended for use in domestic potable water systems.
Does this valve allow for manual testing?
Yes, it includes a reinforced mechanical lift lever, allowing technicians to verify the seat operation and clear potential debris during routine maintenance.
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.
