Conbraco 10-614-09 Valve
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Conbraco 10-614-09 Valve

Conbraco 10-614-09 Valve

The Conbraco 10-614-09 is a high-capacity hot water pressure relief valve engineered for critical overpressure protection in heavy-duty hydronic heating systems and commercial boilers. Constructed with a rugged bronze body and a corrosion-resistant spring cage, this ASME Section IV certified valve is factory-set at 45 PSI to ensure system integrity during runaway firing or control failure. With a massive 1,306,000 BTU capacity, it manages high-volume discharge through its 3/4" female NPT inlet and 1" female NPT oversized outlet, which is specifically designed to facilitate rapid drainage away from the seat area. The internal silicone seat provides a tight seal, while the fabric-reinforced molded diaphragm completely isolates the spring from the water media, preventing mineral buildup and ensuring consistent boiler safety relief. Built for high-temperature service up to 250°F, this 10-600 series valve is the professional choice for maintaining the required pressure margin in large-scale residential and commercial installations.

Key Benefits
  • High BTU Rating: Rated for systems up to 1,306,000 BTU/hr, offering reliable protection for high-output boilers.
  • Oversized Discharge: Features a 1" FNPT outlet to handle high-volume flow and reduce backpressure during discharge.
  • Durable Construction: Bronze body and brass trim resist corrosion in demanding hydronic environments.
  • Diaphragm Isolation: Fabric-reinforced diaphragm protects the spring chamber from water contact and debris.
  • Certified Safety: National Board capacity certified and compliant with ASME Section IV standards for pressure vessels.
Common Questions

What is the proper mounting orientation for the 10-614-09?
This valve must be installed in a vertical, upright position directly to a tapped opening on the top of the boiler or equipment. Ensure no restrictions or shut-off valves exist between the pressure vessel and the relief valve.

Can I use a smaller discharge pipe than the 1" outlet?
No. To maintain the certified 1,306,000 BTU capacity, the discharge line must be at least the same size as the valve outlet (1") and should be piped to a safe point of disposal to prevent injury from hot water or steam.

How do I determine if 45 PSI is the correct setting for my system?
A proper pressure margin is essential. The industry standard is a differential of at least 10 PSI or 25% of the boiler's operating pressure, whichever is greater, to prevent nuisance tripping and seat leakage.

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.

$71.83

Original: $205.24

-65%
Conbraco 10-614-09 Valve

$205.24

$71.83

Conbraco 10-614-09 Valve

The Conbraco 10-614-09 is a high-capacity hot water pressure relief valve engineered for critical overpressure protection in heavy-duty hydronic heating systems and commercial boilers. Constructed with a rugged bronze body and a corrosion-resistant spring cage, this ASME Section IV certified valve is factory-set at 45 PSI to ensure system integrity during runaway firing or control failure. With a massive 1,306,000 BTU capacity, it manages high-volume discharge through its 3/4" female NPT inlet and 1" female NPT oversized outlet, which is specifically designed to facilitate rapid drainage away from the seat area. The internal silicone seat provides a tight seal, while the fabric-reinforced molded diaphragm completely isolates the spring from the water media, preventing mineral buildup and ensuring consistent boiler safety relief. Built for high-temperature service up to 250°F, this 10-600 series valve is the professional choice for maintaining the required pressure margin in large-scale residential and commercial installations.

Key Benefits
  • High BTU Rating: Rated for systems up to 1,306,000 BTU/hr, offering reliable protection for high-output boilers.
  • Oversized Discharge: Features a 1" FNPT outlet to handle high-volume flow and reduce backpressure during discharge.
  • Durable Construction: Bronze body and brass trim resist corrosion in demanding hydronic environments.
  • Diaphragm Isolation: Fabric-reinforced diaphragm protects the spring chamber from water contact and debris.
  • Certified Safety: National Board capacity certified and compliant with ASME Section IV standards for pressure vessels.
Common Questions

What is the proper mounting orientation for the 10-614-09?
This valve must be installed in a vertical, upright position directly to a tapped opening on the top of the boiler or equipment. Ensure no restrictions or shut-off valves exist between the pressure vessel and the relief valve.

Can I use a smaller discharge pipe than the 1" outlet?
No. To maintain the certified 1,306,000 BTU capacity, the discharge line must be at least the same size as the valve outlet (1") and should be piped to a safe point of disposal to prevent injury from hot water or steam.

How do I determine if 45 PSI is the correct setting for my system?
A proper pressure margin is essential. The industry standard is a differential of at least 10 PSI or 25% of the boiler's operating pressure, whichever is greater, to prevent nuisance tripping and seat leakage.

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.

Product Information

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Description

The Conbraco 10-614-09 is a high-capacity hot water pressure relief valve engineered for critical overpressure protection in heavy-duty hydronic heating systems and commercial boilers. Constructed with a rugged bronze body and a corrosion-resistant spring cage, this ASME Section IV certified valve is factory-set at 45 PSI to ensure system integrity during runaway firing or control failure. With a massive 1,306,000 BTU capacity, it manages high-volume discharge through its 3/4" female NPT inlet and 1" female NPT oversized outlet, which is specifically designed to facilitate rapid drainage away from the seat area. The internal silicone seat provides a tight seal, while the fabric-reinforced molded diaphragm completely isolates the spring from the water media, preventing mineral buildup and ensuring consistent boiler safety relief. Built for high-temperature service up to 250°F, this 10-600 series valve is the professional choice for maintaining the required pressure margin in large-scale residential and commercial installations.

Key Benefits
  • High BTU Rating: Rated for systems up to 1,306,000 BTU/hr, offering reliable protection for high-output boilers.
  • Oversized Discharge: Features a 1" FNPT outlet to handle high-volume flow and reduce backpressure during discharge.
  • Durable Construction: Bronze body and brass trim resist corrosion in demanding hydronic environments.
  • Diaphragm Isolation: Fabric-reinforced diaphragm protects the spring chamber from water contact and debris.
  • Certified Safety: National Board capacity certified and compliant with ASME Section IV standards for pressure vessels.
Common Questions

What is the proper mounting orientation for the 10-614-09?
This valve must be installed in a vertical, upright position directly to a tapped opening on the top of the boiler or equipment. Ensure no restrictions or shut-off valves exist between the pressure vessel and the relief valve.

Can I use a smaller discharge pipe than the 1" outlet?
No. To maintain the certified 1,306,000 BTU capacity, the discharge line must be at least the same size as the valve outlet (1") and should be piped to a safe point of disposal to prevent injury from hot water or steam.

How do I determine if 45 PSI is the correct setting for my system?
A proper pressure margin is essential. The industry standard is a differential of at least 10 PSI or 25% of the boiler's operating pressure, whichever is greater, to prevent nuisance tripping and seat leakage.

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.