Clamp-All HI-TORQ 125 Couplings provide maximum strength for all hubless DWV systems in high risk environments - schools, hospitals, museums or wherever a 15 psi rating is required. Installation is quick, secure, and trouble-free.

• HI-TORQ 125 couplings are effective for joining all high-risk DWV piping systems, above or below grade, up to 15 psi (105 kPa) working pressure.
• HI-TORQ 125's unique flexible rigidity provides maximum strength to maintain alignment and hydrostatic integrity even at high thrusts or blockage pressure on mismatched pipes and fittings.
• HI-TORQ 125's high strength worm drive clamps take a full 125 in/lbs (14N/m) of torque, without stripping, to provide the most secure installation.
• HI-TORQ 125 couplings have just two clamps for sizes through 4" (100 mm) and only four clamps on sizes 5" (125 mm) to 10" (250 mm) - for quicker installation.
• HI-TORQ 125 provides maximum performance and reliability:
  1. Shields are 24 gauge 304 18-8 chromium nickel stainless steel for exceptional corrosion resistance.
  2. Durable one-piece molded Neoprene gasket features two sets of sealing beads, and a unique interlocking design which centers the sleeve within the housing for easy installation and added stability.
  3. Slotted shield design compensates for mismatched pipe/fitting diameters and maintains alignment.
  4. Worm drive screws are 305 stainless steel for high corrosion resistance.
  5. 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.