Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

PENTAIR CASH VALVE

Cast Iron Adjustable Back Pressure Relief Valve, FNPT Inlet Type, FNPT Outlet Type

  • Item# 3PZZ1
  • Mfr. Model# 13768-0065
  • Catalog Page# 3618
  • Catalog Group# D4539
  • UNSPSC# 40141606
Cast Iron Adjustable Back Pressure Relief Valve, FNPT Inlet Type, FNPT Outlet Type close
close x

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.
Megaphone How can we improve our Product Images?

Price $1,848.00 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Jump to:
  • Shipping Weight 33.0 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

Product Details

Backpressure Valves—Series FR

• Temp. range: 40° to 450°F
Fully automatic valves maintain preset inlet pressure, regardless of variations. All have a stainless steel spring. Ranges are factory-set at midrange and can be adjusted in the field to meet specific application requirements. FNPT connections. Provide continuous protection of pumps, process piping systems, and similar equipment in most hydraulic systems.
Meet CSA and CRN standards.

View More

Technical Specs

  • Item Adjustable Back Pressure Relief Valve
  • Body Material Cast Iron
  • Inlet Type FNPT
  • Outlet Type FNPT
  • Inlet Size 2"
  • Outlet Size 2"
  • Factory Set Pressure 65 psi
  • Disc Material Stainless Steel
  • Overall Height 11"
  • Overall Length 7-1/2"
  • Seat Material Monel
  • Spring Material Stainless Steel
  • Temp. Range 40 Degrees to 450 Degrees F
  • Test Lever No
  • Standards CSA, CRN
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

  • This product is not intended for potable water applications (human consumption – drinking and cooking) and has not been designed to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable water applications. This item is for use only in non-potable (non-human consumption) water applications.

  • This item is restricted for conveying or dispensing water for potable use (human consumption).

Customer Reviews


Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.