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Watts F259705 1" Pressure Relief Valve 150/210PSI FS 140X-6

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Special Price $545.13 Regular Price $605.09
In stock
SKU
F259705
The Watts F259705 1" Pressure Relief Valve 150/210 PSI FS 140X-6 is a control unit required to excess pressure in water or hydronic parts to prevent equipment systems. It opens when system pressure reaches it, discharging fluid to maintain secure operating conditions and protect downstream components such as boilers, piping and tanks. It is commonly used in commercial HVAC systems and plumbing systems where stable pressure control is essential. It operates as a security part that ensures pressure and supports equipment accuracy.
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HVAC Controls & Electrical, Valves
Manufacturer:
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Product Questions (2)
Customer Questions
What maintenance is required for the Watts F259705 Pressure Relief Valve?

Regularly inspect the valve for leaks, corrosion, and mineral buildup. Test the valve periodically to ensure proper operation and clean or replace any clogged components. Proper care prevents pressure buildup and maintains safe system performance.

What are common issues with the Watts F259705 Pressure Relief Valve?

  • Leaks from worn or damaged seals.
  • Valve sticking due to debris or mineral buildup.
  • Incorrect pressure release causing safety concerns.
  • Corrosion affecting valve operation.

Installation Steps

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

Step 2: Remove the existing pressure relief valve, ensuring no residual pressure remains.

Step 3: Install the new valve on the designated connection, ensuring proper orientation.

Step 4: Tighten all fittings securely, using pipe sealant if recommended.

Step 5: Ensure the discharge line is properly routed and unobstructed.

Step 6: Restore system pressure and test valve operation for proper safety relief.