no leaks, no call backs, no problems...
The new HI-TORQ™ 80 coupling from Clamp-All® is engineered to be the most cost effective way to join any hubless DWV system . . . and be assured of an easy installation and a trouble-free job.
- HI-TORQ 80 couplings are effective for stacks, mains & branches in any DWV storm and sanitary system.
- HI-TORQ 80's unique flexible rigidity provides the strength required to maintain hydrostatic integrity even under severe stress.
- HI-TORQ 80's slotted shield design compensates for mismatched pipe/fitting diameter and maintains alignment.
- HI-TORQ 80 couplings have just two clamps for sizes through 4" (100 mm) and only four clamps on sizes 5" (125 mm) to 10" (250 mm). That means quicker installation.
- HI-TORQ 80 does not compromise on performance and reliability:
- Shields are 28 gauge type 304 18-8 chromium nickel stainless steel for exceptional corrosion resistance.
- One piece molded neoprene gasket complies with ASTM C-564 and features two sets of sealing beads and a unique interlocking design for greater seal area and stability.
- Worm drive clamps are 304 stainless steel with 305-SS screws to provide maximum corrosion resistance.
- Approved to FM 1680 Class I, 15 PSI; Listed by IAPMO - #2189; Refer to the SBCCI Evaluation Report #9488 for Code compliance; See BOCA Evaluation Services, Inc. Research Report No #9420.
Performance Coupling Specification
Hubless cast iron soil pipe and fittings shall be joined using HI-TORQ 80 couplings, manufactured by Clamp-All Corp., for all storm and sanitary drain, waste & vent systems above and below grade.
Couplings shall be constructed of type 304 stainless steel with 305 stainless steel worm drive screws. The gasket material shall be neoprene and conform to ASTM C-564. The coupling assembly shall be torqued to specified requirements.
|
|
