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Stainless Steel POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type close
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Stainless Steel POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type

Price $940.50 / each

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  • Item # 1CNK7
  • Mfr. Model # 543EEBKMAA0300
  • UNSPSC # 40141606
  • Catalog Page # 4051
  • Catalog Group # D4508
  • Shipping Weight 3.7 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

  • ItemPOP Safety Relief Valve
  • Body MaterialStainless Steel
  • Inlet TypeMNPT
  • Outlet TypeFNPT
  • Inlet Size1"
  • Outlet Size1-1/4"
  • Factory Set Pressure300 psi
  • Pressure Range15 to 900 psi
  • Disc Material316 Stainless Steel
  • Overall Height9"
  • ApplicationAir and Gas Compressors and Dryers, Pressure Vessels and Pressure Piping System etc
  • Seat MaterialMetal
  • Spring MaterialStainless Steel
  • Temp. Range-320 Degrees to 800 Degrees F
  • Test LeverYes
  • StandardsASME Section VIII UV, NB, CSA CRN
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Compliance and Restrictions


    Full-nozzle design can be used in closed systems. Metal-to-metal seating. Ideal for pressure vessels and pressure piping systems.
    ASME Section I Steam and Section VIII POP Safety Relief Valves
    Valves are factory preset and sealed to prevent tampering. Not adjustable. MNPT x FNPT connections.
    Note: For ASME Certified valves custom set to other pressure settings, call 1-800-GRAINGER or your local branch.

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