Hatco 03.02.022.00 Relief Valve Pressure/Temperature 3/4" NPT

SKU: 03.02.022.00 1-03.02.022.00 Brand:
Hatco
Availability:
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(1)
$138.77 Price reduced from $168.00
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Specifications:

  • Pressure Temperature Relief Valve, 3/4" Npt, Water P-T
  • Relief Valve, 1-1/2" High Stack, Function - ( 150 Psi ),
  • Brand -Watts, # 40Xl5, Old# 03-02-019
  • Hatco Compact

Description

The Hatco 03.02.022.00 Temperature/Pressure Relief Valve 3/4 inch NPT is an essential component that measures the pressure and temperature and opens automatically when the preset limits are met. It operates on a spring and pressure sensitive element to react to system conditions. It has a 3/4" NPT fitting to fit on water heating and boiler systems and has a controlled release point to control excess pressure or heat.

Dimensions:

  • Weight: 1.7 lbs
  • Length: 11 in
  • Height: 2.5 in
  • Width: 3 in

HATCO:

03-02-019 03-02-019-00 03-02-022 03-02-022-00 03.02.019 03.02.019.00 03.02.022 3-02-019 3-02-022 3-02-022-00 3.02.019 3.02.022.00 HT03-02-019 HT03-02-022 HT03-02-022-00 HT03.02.019 HT03.02.022 HT03.02.022.00 HT3-02-019 HT3-02-022 HT3-02-022-00 HT3.02.019 HT3.02.022.00

Step1: Turn off power to the appliance and release system pressure before starting.

Step2: Locate the pressure relief valve within the system assembly.

Step3: Disconnect the valve carefully from the piping.

Step4: Remove the existing valve from its position.

Step5: Install the new valve securely.

Step6: Reconnect all fittings tightly.

Step7: Restore system pressure slowly.

Step8: Check for leaks and proper operation.

  • What maintenance is required for the Hatco 03.02.022.00 Relief Valve?

    Regularly inspect the relief valve for signs of mineral buildup, corrosion, or sticking that can prevent proper pressure release. Clean the valve seat and surrounding components to ensure smooth movement and check that the spring and seals are intact. Always depressurize and disconnect the equipment before servicing to avoid damage.

  • What are common issues with the Hatco 03.02.022.00 Relief Valve?

    • Valve sticking due to mineral or lime scale buildup.
    • Leaks around the valve seat when closed.
    • Spring fatigue is causing improper pressure release.
    • Corroded components affecting operation.
    • Seal deterioration leading to loss of pressure control.

Customer Reviews

5 Based on 1 reviews
5 ★
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1 review
  • Solid build and flawless performance
    Martin —

    I'm satisfied with the valve's durability. It's solidly built and performs flawlessly under strain. The installation was simple, and it has been operating flawlessly.

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