Hatco HT03.02.022 Relief Valve Pressure/Temperature 3/4" NPT

SKU: HT03.02.022 1-HT03.02.022 Brand:
Hatco
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$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 HT03.02.022 Relief Valve operates as a 3/4" NPT Pressure/Temperature Relief Valve which protects heating systems by releasing pressure when it reaches specified thresholds. The device protects operational safety by using automatic pressure release mechanisms that activate when pressure reaches predetermined thresholds. This valve provides reliable safety protection for commercial kitchen equipment including water heaters, steamers and boilers. The durable construction design of this valve protects systems from damage and keeps them operating efficiently. Your equipment benefits from both longer durability and operational safety through this essential valve which protects against thermal and pressure risks.

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 03.02.022.00 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 HT03.02.022.00 HT3-02-019 HT3-02-022 HT3-02-022-00 HT3.02.019 HT3.02.022.00

Step1: Shut off water supply and depressurize system; switch off heater/boiler wear gloves and eye protection.

Step2: Remove old valve, clean threads on connection, inspect seat for debris.

Step3: Apply thread sealant or PTFE tape to valve threads.

Step4: Install valve in correct flow direction and tighten securely.

Step5: Restore water supply slowly, check for leaks and test relief operation, verify operation.

  • What maintenance is required for the Hatco HT03.02.022 Pressure/Temperature Relief Valve?

    Regularly inspect the relief valve for leaks, corrosion, and mineral scale that may affect sealing performance. Ensure the valve is securely mounted, and all connections remain tight and free from wear. Periodic testing is necessary to confirm proper pressure and temperature release for stable system operation.

  • What are the common issues with the Hatco HT03.02.022 Pressure/Temperature Relief Valve?

    • Mineral or scale buildup restricting internal valve movement.
    • Corrosion leading to poor sealing or mechanical sticking.
    • Inconsistent pressure release due to worn internal components.
    • Valve leakage occurs under normal operating conditions.
    • Failure to open at required pressure or temperature thresholds.

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