Please ensure Javascript is enabled for purposes of website accessibility

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

We ship to most places in continental USA
Chat with us
Need help
Our Locations

1-1/4" 174A Pressure Relief Valve (40 psi)

SKU
WAT174A1240

Out of Stock
Retail : $611.74 - $207.99 =
$403.75 You Save (34%)

Product details

Watts 0275616 174A-40 1-1/4 inch 40 Psi Pressure Relief Valve
Product Features:
  • It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever.
  • Series 174A resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.
  • Standard Pressure Setting: 30psi (206.9 kPa)
  • Pressure Range: In 5psi (34.5 kPa) increments from 30 to 150psi (2 to 10 bar) with corresponding high ratings from 650,000 to 14,370,000 BTU/hr.
  • Watts
    See All Watts Products

    Specification Sheet

    Basic Information
    MPN ? Manufacturer Part Number 0275616
    UPC / GTIN 098268013610
    Manufacturer Watts
    Dimensions and Measurements
    Weight ? Weight 1.40
    Characteristics and Features
    Material ? The material(s) used in the construction of the product. Bronze
    More from Watts


    By using this site you agree to our Terms, Conditions of Use and Privacy Statement
    © 2025 AF Supply Corp. All Rights Reserved.