1-1/4" Check Valve, Archetype: Single, Inline Spring, Sweat x Sweat

  • Item # 45RF41
  • My Part #
  • Mfr. Model # 100712LF-1-1/4"
  • Catalog Page # 2900
  • UNSPSC # 40141622
1-1/4" Check Valve, Archetype: Single, Inline Spring, Sweat x Sweat 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 $55.10 / 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 1.79 lbs.
Country of Origin Italy 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

Bonomi® check valve features a soft seat for a bubble tight shutoff and is spring loaded for fast seating action. Valve has a flow pattern to minimize head loss and an innovative disc design to help prevent side loading.

View More

Technical Specs

  • Item - Check Valves Check Valve
  • Archetype - Valves Single
  • Design - Check Valves Inline Spring
  • Body Material - Valves Brass
  • Pipe or Tube Size - Check Valves 1-1/4"
  • Connection Type - Check Valves Sweat x Sweat
  • Cracking Pressure - Check Valves 0.500 psi
  • Mounting Orientation - Check Valves Horizontal, Vertical
  • Max. Temp. - Valves 210 Degrees F
  • Min. Temp. - Valves 10 Degrees F
  • Max. Water Pressure - Valves 200 psi
  • Max. Steam Pressure - Valves Not Rated
  • Seat Material - Check Valves NBR
  • Spring Material - Check Valves Stainless Steel
  • Flow - Valves 35.84 gpm
  • Full Flow - Valves Yes
  • Application - Valves General Purpose
  • Length 4"
  • Width 2-13/32"
  • Overall Height 2-13/32"
  • Standards NSF-61/NSF 372
How can we improve our Technical Specifications?

Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

  • This item is restricted for international sale.

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.