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See All Flanged Coupling Adapters

923 Flange-Lock Mechanical Joint Coupling

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Xylem's Smith-Blair 923 Flange-Lock Flanged Coupling Adapter Sleeve allows pipe to completely pass through and join plain-end pipe to flanged valve or fitting. The coupling is rated to a 150 PSI working pressure in sizes 14" and larger and a 175 PSI working pressure in sizes 3" through 12".

  • Problem Solved: MJ coupling sleeve used to join plain-end pipe to flanged valve or fitting
  • Adapter body allows pipe to completely pass through for easier installation. The pass through feature is not available with raised-face flanges
  • Use with the Multi-Seal Gasket for more flexibility in nominal sizes 4"-12"
    Longer sleeves available

Xylem's Smith-Blair 923 Flange-Lock Flanged Coupling Adapter Sleeve allows pipe to completely pass through and join plain-end pipe to flanged valve or fitting. The coupling is rated to a 150 PSI working pressure in sizes 14" and larger and a 175 PSI working pressure in sizes 3" through 12".

The coupling features a sleeve constructed from ASTM A36 A283 Gr. C or Carbon Steel having a minimum yield of 30,000 PSI. The flange meets AWWA C207 Class D specifications with ANSI 150 lb. drilling and a flat face design. The finish is Flexi-Coat Fusion-Bonded epoxy. 

  • Application: Joining
  • Type of Pipe: PVC, Ductile Iron, Stell
  • Working Pressure: 3" thru 12": 175 PSI; 14" and larger 150 PSI
  • Nominal Pipe Size: 3" thru 48"

The coupling is available in sizes ranging from 3" through 48" with a working pressure up to 175 PSI for sizes 3"-12" and a working pressure of 150 PSI for 14" and larger.

Assembled joints into each follower gland through 12" allow for 5 degree deflection, providing flexibility during installation and operation. For larger sizes, deflection capabilities are 2 degrees for 14" through 24", 1.5 degrees for 18"-24", and 1 degree for 30"-48" sizes.