Clamp-All HI-TORQ 80 & HI-TORQ 125 couplings for storm and sanitary drain, waste, and vent piping systems are Factory Mutual Approved to FM 1680 Class 1, and they are guaranteed for the life of the system. From the materials used in each coupling, right through to the ultimate lifetime guarantee, Clamp-All's dedication to quality and performance results in a cost effective system you can specify with confidence and pride. Clamp-All couplings are made in the USA.
About the Materials
Clamp-All HI-TORQ 80 & 125 couplings use materials designed specifically for high corrosion resistance, long term durability, maximum strength and ease of conformance to the pipe.
The Housing.
The shield and clamps are type 304 18-8 chromium nickel stainless steel with 305 stainless steel screws for maximum corrosion resistance in the toughest environments.
- Strongest clamp in the industry
- Wider for maximum depth of purchase
- 304 stainless steel
- Raised shield design aligns with gasket
- Slotted shield design
The Gasket.
The neoprene gasket conforms to ASTM C-564 and is molded from the highest quality virgin compound to:
- Resist compression set
- Eliminate retorquing
- Withstand the pressure from the highest torque clamps
- Deliver the best hydrostatic seal in the industry
- Self-aligning channel lock design
- Two sets of sealing beads
- Neoprene for long life
- Neoprene for long life
Tests and Approvals
15 PSI Approved to FM 1680 Class I, 15 PSI
Listed by IAPMO - #2189
SBCCI Evaluation, Report #9488 for Code compliance ASTM C-564
BOCA EvaluationServices, Inc. Research Report No. 94-20
......Plus many other local & state codes
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CC Stephens & Co