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Durable Watts Bronze Safety Relief Valve, Fnpt Inlet Type, Fnpt Outlet Type - 174 A-3/4" Device [RTZefBs6]

$20.99 $67.99 -69%

Watts Bronze Safety Relief Valve - 3/4" FNPTIntroducing the Watts Bronze Safety Relief Valve, a reliable and durable solution for pressure protection in hot water heating boilers. This valve is designed to ensure the safety and efficiency of your hea

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Durable Watts Bronze Safety Relief Valve, Fnpt Inlet Type, Fnpt Outlet Type - 174 A-3/4" Device [RTZefBs6]

Watts Bronze Safety Relief Valve - 3/4" FNPT

Introducing the Watts Bronze Safety Relief Valve, a reliable and durable solution for pressure protection in hot water heating boilers. This valve is designed to ensure the safety and efficiency of your heating system. With its robust bronze body, it provides excellent resistance to corrosion and withstands high-pressure conditions. The FNPT (F.IP) inlet and outlet types offer a secure and leak-proof connection, making it an ideal choice for professional installations.

Key Product Features and Specifications

Equipped with a factory-set pressure of 30 psi and a pressure range of 30 to 150 psi, this safety relief valve ensures optimal performance and protection. Its BtuH rating of 650,000 indicates its high capacity to handle large volumes of fluid. The nonmetallic disc material and metal seat ensure a reliable seal, while the stainless steel spring adds durability. The overall height of 5 1/8 inches and length of 2 1/2 inches make it compact and easy to install. This valve is also suitable for a temperature range of 0 to 250 degrees Fahrenheit, making it versatile for various applications.
  • Material: Bronze body, nonmetallic disc, metal seat, stainless steel spring
  • Pressure Range: 30 to 150 psi
  • Temperature Range: 0 to 250 degrees Fahrenheit

Practical Applications and Benefits

Perfect for pressure protection in hot water heating boilers, this Watts Bronze Safety Relief Valve offers numerous benefits. Its high-quality construction and reliable performance make it an essential component for ensuring the safety and longevity of your heating system. The valve's versatility allows it to be used in a variety of scenarios, including residential, commercial, and industrial applications. By preventing excessive pressure, it helps to prevent damage to your boiler and connected piping, saving you time and money on repairs. With the added convenience of a test lever and compliance with MILV-136-RD, Rating ASME NB and HV, Type III standards, you can trust in the quality and safety of this Watts valve.
  • Application: Hot water heating boilers
  • Compliance: MILV-136-RD, Rating ASME NB and HV, Type III

What Our Customers Say

February 2, 2026

Absolutely no complaints!

This is a nice, and a very, very, very, very solid item.

- Osian B..

February 2, 2026

Absolutely no complaints!

The build quality is simply magnificent.

- Gideon P..

February 2, 2026

Absolutely no complaints!

This is a very clever and a highly useful gadget.

- Bethan J..

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