the easy way to worry-free coupling installations
The new Hl- TORQ 80 coupling
from Clamp-All= is engineered to be
the most cost effective way to join any hubless DWV system ...
be assured of a trouble-free job - no leaks, no call backs, no problems.
• HI-TORQ 80 couplings are effective for
stacks, mains, branches and vents in any
DWV storm and sanitary system.
• HI-TORQ 80's unique flexible
provides the strength required to
under severe stress.
• HI-TORQ 80 does not compromise on
performance and reliability:
• Shield is type 30418-8 chromium
nickel stainless steel for exceptional
• One piece molded neoprene gasket
complies with A5TM C-564 and
features two sets of sealing beads
and a unique inter-locking design
for greater seal area and stability.
• Worm drive clamps are 304 stainless
steel with 305-55 screws to provide
maximum corrosion resistance.
• HI-TORQ 80's slotted shield design
diameter and still
• 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.
Quick & Easy Installation
The cut ends of the pipe
should be smooth and
Place neoprene gasket
on end of pipe or fitting
until it is firmly seated
against the center stop.
Place stainless steel housing
with clamps on end of other
pipe and slip the pipe into
the gasket until it is also
firmly seated against the
Slide the housing into
position directly over the
gasket. Using preset torque
wrench, alternately tighten
clamps to 80 invlbs (9N-m)
Note: All pipes 5" diameter or larger must be sway braced and/or thrust blocked at changes of direction to prevent
horizontal movement of the piping.
HI-TORQ 80 Engineering & Ordering Information
High Performance Coupling Specification
cast iron soil pipe and fittings shall be joined using HI-TORQ 80 couplings,