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Safety Relief Valve,3/4 In,50 psi,Bronze close
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Safety Relief Valve, 3/4 In, 50 psi, Bronze

Price $80.35 / each

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  • Item # 26X179
  • Mfr. Model # 3/4 174A-050
  • UNSPSC # 40141606
  • Catalog Page # 4049
  • Shipping Weight 1.1 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemSafety Relief Valve
  • Body MaterialBronze
  • Inlet TypeFNPT
  • Outlet TypeFNPT
  • Inlet Size3/4"
  • Outlet Size3/4"
  • Factory Set Pressure50 psi
  • Pressure Range30 to 150 psi
  • BtuH950,000
  • Disc MaterialSilicone
  • Overall Height5-1/8"
  • ApplicationFor Pressure Protection of Hot Water Heating Boilers
  • Overall Length2-1/2"
  • Seat MaterialBronze
  • Spring MaterialStainless Steel
  • Temp. Range0 Degrees to 250 Degrees F
  • Test LeverYes
  • StandardsASME SectionIV Rated

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    Product Q&A

    (1 Question : 1 Answer)

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    I purchased a Dayton Multi-stage pressure booster pump. The water supply pressure to our sterilizer was too low so the pump should correct. I want to make sure the pressure does not exceed 50 PSI after the pump. Is this the valve I should use?
    1 year, 3 months ago
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    You are correct; this valve will begin to open when the pressure reaches 45 psi (90% of the relief capacity) and will be full open if the line pressure reaches 50 psi.

    Thank you for using Grainger Ask and Answer.
    1 year, 3 months ago
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