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Watts F276500 1-1/2" Relief Valve W/Flood Sensor Connectivity 2,020,000 BTU 174A 30 PSI

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Special Price $1,136.00 Regular Price $1,260.96
In stock
SKU
F276500
The Watts F276500 Bronze-Boiler Pressure Relief Valve is essential in HVAC systems product that is used to prevent the build up of pressure in boilers. This valve is designed for high flow applications and is capable of passing up to 2022000 BTU. It has a 1-1/2” connection and is made of bronze for maximum working life. It has an opening pressure of 30 PSI to release pressure in case of a build up that may cause an explosion of the boiler or damage to it.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Specifications

  • Type: Pressure Relief Valve
  • Connection: 1-1/2"FEM NPT
  • Body Material: Bronze
  • Capacity: 2,020,000 BTU
  • Pressure: 30 PSI
  • Series: 174A
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Product Questions (2)
Customer Questions
What maintenance is required for the Watts F276500 Relief Valve?

Regularly inspect the relief valve for leaks, corrosion, or blockages. Test the flood sensor connection periodically to ensure proper activation. Clear any debris and verify the valve opens smoothly under pressure, ensuring safety and consistent performance.

What are common issues with the Watts F276500 Relief Valve?

  • Valve sticking or failing to open.
  • Sensor misfires or connectivity errors.
  • Leaks around connections or seals.
  • Pressure inconsistencies.

Installation Steps

Step 1: Turn off the system and relieve pressure before starting installation.

Step 2: Remove the old relief valve carefully, keeping connections intact.

Step 3: Mount the new valve securely in place, ensuring proper orientation.

Step 4: Connect piping and flood sensor wiring according to manufacturer instructions.

Step 5: Restore system pressure and test the valve and sensor for proper operation, checking for leaks.