Westlake Pipe & Fittings
Corporate Headquarters
2801 Post Oak Blvd., Suite 600
Houston, TX 77056, USA
Phone: 713-840-7473
Fax: 713-552-0087
Website: www.westlakepipe.com
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LOW RISE

1 ½” through 12”* NAPSYS-LR PVC DWV 25 injection molded solvent weld Drain, Waste and Vent (DWV) fittings are:

  • Manufactured in accordance with CSA B181.2 and CAN/ULC S102.2 as applicable.
  • Certified by the Canadian Standards Association (CSA) to meet CSA B181.2
  • Certified by Intertek to CAN/ULC S102.2 for flame and smoke rating of the PVC compound to meet the flame spread (FSC) rating of 25 or less.
  • Manufactured from PVC with cell class of 12454 when tested in accordance with ASTM D1784.

    • *Contact Sales for larger sizes and fabricated fittings.

    ATTENTION: DWV fittings manufactured by Westlake Pipe and Fittings are intended for non-pressure applications and are not to be used with compressed air or gases.

    DWV Adapter Coupling HxH (SDR35) - LR
    Unit of Measure
    1 

    Part #

    Trade Size

    (W)

    (D1)

    (D2)

    H1

    H2

    L1(LL)

    P1

    P2

    CAD

    DLP651 N/A 3" x 1 1/2" N/A 3.28 in N/A 3.45 in N/A 2.23 in N/A 1.50 in N/A 0.75 in N/A 1.03 in N/A 3.25 in N/A 1.90 in N/A CAD Icon (for items table)
    DLP652 N/A 3" x 2" N/A 3.09 in N/A 3.45 in N/A 2.70 in N/A 1.50 in N/A 0.75 in N/A 0.84 in N/A 3.25 in N/A 2.38 in N/A CAD Icon (for items table)
    DLP655 N/A 4" x 3" N/A 3.78 in N/A 4.50 in N/A 3.96 in N/A 1.75 in N/A 1.55 in N/A 0.48 in N/A 4.22 in N/A 3.50 in N/A CAD Icon (for items table)
    DLP657 N/A 4" x 4" N/A 3.68 in N/A 5.02 in N/A 4.50 in N/A 1.78 in N/A 1.76 in N/A 0.14 in N/A 4.50 in N/A 4.22 in N/A CAD Icon (for items table)
    DLP658 N/A 6" x 4" N/A 5.90 in N/A 6.64 in N/A 5.02 in N/A 3.01 in N/A 1.76 in N/A 1.14 in N/A 6.28 in N/A 4.50 in N/A CAD Icon (for items table)
    DLP659 N/A 6" x 6" N/A 6.35 in N/A 7.21 in N/A 6.79 in N/A 3.06 in N/A 3.02 in N/A 0.27 in N/A 6.63 in N/A 6.28 in N/A CAD Icon (for items table)
    DLP6508 N/A 8" x 8" N/A 12.65 in N/A 9.31 in N/A 8.92 in N/A 4.00 in N/A 4.00 in N/A 0.38 in N/A 8.63 in N/A 8.40 in N/A CAD Icon (for items table)
    Unit of Measure
    1