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Internet #205149183

Model #1/2 LF530C

Store SKU #1000321736

1/2 in. Lead Free Brass Pressure Relief Valve

  • Provides an adjustable pressure relief range of 50 - 175 PSI
  • Prevents pressure build-up in systems with water, oil or air
  • Perfect for contractors and homeowners
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Product Overview

This 1/2 in. lead free calibrated pressure relief valve has an adjustable pressure relief range of 50 to 175 psi. It is designed for use as protection against excessive pressure build-up in systems containing water, oil, and air. It is an excellent choice for both contractors and homeowners.
  • Lead free brass body construction
  • All stainless steel spring
  • Adjustable pressure range 50 to 175 psi
  • Maximum temperature 180°F
  • California residents

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Price
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$4672
$5492
$5771
Ratings
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ConnectionMale Pipe ThreadFIPBarbBarb
Inlet Diameter (In.)1/23/43/43/4
Maximum Pressure (psi)300 PSI400400400
Compatible Pipe MaterialBrassMulti-PurposePEXPEX
Outlet Diameter (In.)1/21/21/21/2
ApplicationAir,Oil,Potable WaterPotable WaterPotable WaterPotable Water
Maximum Working Temperature (F)180210210210
MaterialBrassBrassBrassBrass
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Specifications

Dimensions

Inlet Diameter (In.)1/2Outlet Diameter (In.)1/2
Product Height (in.)3.75 inProduct Length (in.)1.44 in
Product Width (in.)1.44 in

Details

ApplicationAir,Oil,Potable WaterCompatible Pipe MaterialBrass
ConnectionMale Pipe ThreadFeaturesLead Free
Indoor/OutdoorIndoorMaterialBrass
Maximum Pressure (psi)300 PSIMaximum Working Temperature (F)180
Pack Size1Product Weight (lb.)0.35 lb
Returnable90-DayValve TypePressure Relief

Warranty / Certifications

Manufacturer Warranty1 year

Questions & Answers

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Customer Reviews

  • 4.5
    out of 33 reviews
  • 77%recommend this product
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Showing 1-10 of 33 reviews
worst expansion valve
I had my original valve (non adjustable) for 12 years and start leaking. I replaced with this valve by a professional that last 3 months before start leaking. I bought two from Home Depot and that too start leaking after about 2 months each. What a piece of junk.
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    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
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    • Verified Purchase
    Perfect fit. Easily adjustable only the reverse of what...
    Perfect fit. Easily adjustable only the reverse of what I am used to.
    by
    • Verified Purchase
    Much needed for my tankless water heater...
    Much needed for my tankless water heater
    by
    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
    by
    Response from WattsWaterMar 26, 2021
    Hello,

    Thank you for your positive review! We are happy to hear that this product met your expectations. Please feel free to reach out if you have any questions, our team will be happy to help! Watts
    • Verified Purchase
    The valve was a exact replacement for the old temperature...
    The valve was a exact replacement for the old temperature relief valve and was easy to adjust to the to turn to the 150 psi setting which equals a temperature of 212 degrees.
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    • Verified Purchase
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
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    • Verified Purchase
    1 found this review helpful
    Rating provided by a verified purchaser...
    Rating provided by a verified purchaser
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    • Verified Purchase
    Performing as expected....
    Performing as expected.
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    • Verified Purchase
    Showing 1-10 of 33 reviews