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Clamp-All® HI-TORQ™ 125
Clamp-All® HI-TORQ™ 125

Clamp-All® HI-TORQ™ 125

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The Clamp-All HI-TORQ 125 is a heavy-duty no-hub pipe coupling to provide maximum strength for joining high-risk drain, waste, and vent (DWV) applications.



Detailed Description

The Clamp-All® HI-TORQ™ 125 is a heavy-duty no-hub coupling engineered to connect Cast-Iron hubless soil pipe and fittings in the most demanding drain, waste, and vent (DWV) applications. This coupling features a 24-gauge 304 Stainless Steel shield around a one-piece molded Neoprene gasket that features dual bead or triple bead sealing (depending on diameter) and a unique interlocking design which centers the sleeve within the shield for easy installation and added stability. The clamp is designed with high-strength worm drive hose clamps (2, 4, or 6) with a 5/8” wide 304 Stainless Steel band, two-piece riveted housing, and a 5/16” 305 Stainless Steel hex head screw that can be tightened to 125 in-lbs (14 N·m) of torque with a manual or powered tool with a hex-socket. The shield, hose clamps, and gasket work together to ensure a secure fit, superior sealing pressure, and vibration resistance. Available for pipes ranging from 1.5" to 15", the Clamp-All HI-TORQ 125 is designed for gravity flow applications with less than 15 psi of working pressure and is recommended for above or underground installations. Easy to install and re-use.

Product Specification

Part numbers and sizes

Brand Information

Clamp-All® is the only Pipe Coupling System you will ever need for Drain, Waste, and Vent (DWV) pipe applications. Approved by an independent source for use by the Universal Plumbing Council (UPC), Clamp-All couplings are designed to meet the plumbing industry’s need for heavy-duty and Standard duty commercial grade couplings to join storm and sanitary DWV piping systems, above and below ground. Clamp-All is also third-party tested to Factory Mutual FM 1680 Class I at 15 PSI and conforms to the ASTM A-888 standard for all storm and sanitary DWV piping systems. Clamp-All couplings are the perfect solution for demanding jobs in schools, hospitals, jails, museums, and sports complexes, as well as commercial and industrial projects.