ST
WATTS

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
To zoom in, use the keyboard to focus on the arrow icon within the product image. Once it receives focus, use the arrow keys on the keyboard to move and position the product image. The zoom feature provides no benefit to users who are blind.
close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price Information

Please sign in to your account to see your pricing, which may be different from the price displayed.


Primary Category:
~Plumbing~Pressure and Temperature Control Valves~Relief Valves

$730.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • 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
How can we improve our Technical Specifications?

Compliance and Restrictions