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Best Quality Wwf121575 (watts) | 2 Lf174a 150 Fs | Relief Valves | 2 X 2 Online Exclusive [tX5snO7I]

$118.99 $380.99 -69%

WWF121575 Relief ValvesIntroducing the WWF121575 Relief Valves from Watts, a reliable solution for protecting your hot water space heating boiler systems. This high-quality valve is designed to safeguard against excessive pressure, ensuring the longe

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Best Quality Wwf121575 (watts) | 2 Lf174a 150 Fs | Relief Valves | 2 X 2 Online Exclusive [tX5snO7I]

WWF121575 Relief Valves

Introducing the WWF121575 Relief Valves from Watts, a reliable solution for protecting your hot water space heating boiler systems. This high-quality valve is designed to safeguard against excessive pressure, ensuring the longevity and efficiency of your boiler. With its robust construction and advanced features, the WWF121575 is a must-have for any heating system.
  • Lead-Free Copper Silicon Alloy Body: Ensures durability and compliance with environmental regulations.
  • Non-Metallic Disc-To-Metal Seating: Provides a leak-proof seal and resistance to corrosion.

Product Specifications

The WWF121575 Relief Valves are equipped with a 2-inch NPTF female inlet and outlet, making them compatible with a wide range of systems. The valve has a 150 psi pressure relief setpoint, ensuring that it activates at the right moment to prevent damage. Key features include:
  • Test Lever: Allows for easy pressure testing and maintenance.
  • Nonrestrictive Discharge Drain Line Flood Sensor: Detects excessive water discharges for added safety.
The sensor activation requires the purchase of an Activation Kit, which can be connected to existing building management systems or the Watts Cellular Gateway for seamless integration.

Practical Applications and Benefits

The WWF121575 Relief Valves are ideal for use in hot water space heating boiler applications, providing essential protection against excessive pressure. This product is designed to enhance the safety and efficiency of your heating system, offering the following benefits:
  • Increased Safety: Protects your boiler and home from potential damage caused by excessive pressure.
  • Energy Efficiency: Ensures optimal performance and reduces the risk of system breakdown.
Whether you are a homeowner or a professional installer, the WWF121575 Relief Valves are a reliable choice for maintaining the integrity of your heating system. Invest in peace of mind with this top-quality product from Watts.

What Our Customers Say

January 21, 2026

Absolutely no complaints!

A quality item. Money well spent.

- Ronin D..

January 21, 2026

Absolutely no complaints!

Very sturdy and well-constructed.

- Robert W..

January 21, 2026

Absolutely no complaints!

So glad I chose this one.

- Emily S..

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