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No-Hub 12 and 15 12" and 15" Heavy-Duty

A quality line of large diameter hi-torque no-hub couplings with high-capacity Pow'r Gear® Clamps.  Installed at 120 inch-pounds and provides greater sealing pressure around pipes of larger diameter than do conventional clamps. In full compliance to ASTM C564, ASTM C1277, and also carry IAPMO Certification



12" and 15" Heavy-Duty
Purchase 12" and 15" Heavy-Duty
  • 12" and 15" Heavy-Duty

  • A quality line of large diameter hi-torque no-hub couplings with high-capacity Pow'r Gear® Clamps.  Installed at 120 inch-pounds and provides greater sealing pressure around pipes of larger diameter than do conventional clamps. In full compliance to ASTM C564, ASTM C1277, and also carry IAPMO Certification



    Material Specifications

    Shield Material:  300 SS
    Band Material: 300 SS
    Housing Material: 300 SS
    Screw Material: 300 SS
    Eyelet Material: 300 SS
    Gasket Material: ASTM C564 Compliant
    Installation Torque: 120 in-lbs
    Ultimate Torque: 150 in-lbs

Size Part No. Installation Torque Inch-Pounds No. of Clamps Per Coupling
12" 6231M8G 120 6
15" 6232M8G 120 6