Skip to Main Menu Skip to Content Skip to Product Search Skip to Footer Home Page Product Site Map
 
FNW header
How to Reach Us                  

Gate, Globe & Check Valves • Brass

X431 - Low Lead Compliant Water Service In-line Check Valve w/Press Ends
FNW X431, Low Lead Compliant Water Service In-line Check Valve w/Press Ends

X431
Catalog Spec Sheet Spec Sheet for X431 MasterSpec log
Tech Guide
Drawings for Figure X431 — LF Brass Body, High Capacity In-line Check Valves, Press End, 200 PSI Water
 
PDF drawing DWG drawing -- AutoCAD required to open  *AutoCAD required to open DWG (free download)

Always verify that you have the most recent product specifications
or other documentation prior to the installation of these products.
  BACK
The FNW figure X431 press check valve for water service is suggested for all applications where labor and time savings is a must. The figure X431 allows quick installation on copper pipelines meeting ASTM B88 standards. The structure of the valve, made in dezincification resistant brass, guarantees excellent corrosion resistance particularly in the connection areas of the pipeline.

 Features:

  • 200 PSI Max. Working Pressure
  • Temperature Range from 10°F to 250°F
  • Press Ends
  • High Capacity
  • NSF 61 Annex G Certified (UL) (Annex G references NSF 372)
  • True 2-Piece Design
  • Drip Fit O-rings
  • No Soldered-In End Pieces
  • Low 1/2 PSI Cracking Pressure
  • Patented Obstructor Guide Prevents Side Loading
  • Flow Profile Designed to Minimize Head Loss
  • Spring Loaded Soft Seat for Bubble Tight Shutoff
  • Forged Brass Body
  • Sizes 1/2" to 2"
Terms & Conditions of Sale  |  Warranty  |  Products Site Map
 ●  Email Webmaster