Watts 0556008
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Watts 0556008

LF40XL Bronze Automatic Re-Seating Temperature and Pressure Relief Valve, 1 in, MNPT x FNPT, 150 psi, 210 deg F, 4 in L Probe, Lead-Free

  • Manufacturers: Watts
  • Brand Name: Watts
  • PN: 0556008
  • MPN: 0556008
  • UPC: 098268432435
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • 89 4.4 Branch Availability
Capacity      :      500000 Btu/hr CSA, 2135000 Btu/hr ASME
Connection Size      :      1 in
Connection Type      :      MNPT x FNPT
Dimension      :      6-1/4 in H x 2-3/4 in W
Item Name      :      Temperature and Pressure Relief Valve
Material      :      Bronze
Model      :      LF40XL-4
Operator Type      :      Test Lever Handle
Pressure Rating      :      150 psi
Series      :      LF40XL
Temperature Rating      :      210 deg F
Thermostat Length      :      4 in
Type      :      Automatic Re-Seating

The combined 2 in 1 temperature and pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions. Fully automatic temperature and pressure relief protection for domestic hot water supply tanks and heaters based on the latest ANSI Z21.22 listing requirements for temperature discharge capacity. LF40XL with test lever and extension thermostat for installation in hot water outlet within the allowable distance from the top of the tank based on latest ANSI Z21.22.

  • Lead-free
  • 4 in thermostat probe length
  • Non-mechanical seat to disc alignment
  • Tamper-resistant bonnet screws
  • Copper thermostat

Standards/Certifications: ASME section IV, ANSI Z21.22, MIL-V- 136-12D type I, C/US CSA, NB, HV certified

Applications: For commercial water heater applications