Cast Iron Safety Relief Valve, FNPT Inlet Type, FNPT Outlet Type

  • Item # 3AZD5
  • My Part #
  • Mfr. Model # 2 740
  • Catalog Page # 2893
  • UNSPSC # 40141606
Cast Iron Safety Relief Valve, FNPT Inlet Type, FNPT Outlet Type close
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Primary Category:
~Plumbing~Pressure and Temperature Control Valves~Relief Valves

$730.00 / each
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  • Shipping Weight 15.95 lbs.
Country of Origin USA Country 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

  • Item Safety Relief Valve
  • Body Material Cast Iron
  • Inlet Type FNPT
  • Outlet Type FNPT
  • Inlet Size 2"
  • Outlet Size 2-1/2"
  • Factory Set Pressure 30 psi
  • Pressure Range 30 to 75 psi
  • BtuH 5,250,000
  • Disc Material Buna-N
  • Overall Height 11-5/8"
  • Application For Pressure Protection of Hot Water Heating Boilers
  • Overall Length 6-3/4"
  • Seat Material Metal
  • Spring Material Brass
  • Temp. Range 0 Degrees to 250 Degrees F
  • Test Lever Yes
  • Standards ASME, Military Spec MIL-V-18634B, Type I , Class 3A, Style A
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