American Polywater: Innovative Pipe Seals

“Did I install it correctly?”, is the most asked question when using a link style product to seal pipes. The PGKD modular seal has a patented indicator window to know everything is tight.

The Polywater | Hauff-Technik PGKD’s unique integrated installation control visually indicates when the seal is secure. Crews, engineers, and owners get the added peace of mind and security that the PGKD has been installed properly. Gas, water, sewer, and electrical crews will appreciate having the nuts molded into the pressure plate, a design that greatly reduces the risk of lost parts. The modular seal’s hardware is made of 316 stainless steel and the rubber comes standard in EPDM but is available in NBR too. No torque wrench required, and no retightening is needed. Gastight and watertight up to 72.50 PSI (5 bar).

The PHSD SSG with super segmented ring technology is a faster, easier installation over link styled products that seal pipes. The super segmented ring technology of PHSD allows you to fit numerous OD’s of pipes or cables with one seal in the field. It also provides the installer optical and tangible security through the integrated control opening. Each segment is imprinted with exact diameter indication for the through pipe to fit the seal in the field. Completely gastight and watertight.

The mechanical PHRD seals are made of stainless steel and EPDM rubber to handle the harshest environments. They have a unique split design so that you can easily install them around existing pipes and cables. They can seal multiple pipes in one core drilled hole or sleeve to reduce labor. The PHRD is designed to seal pipes of different OD’s and is perfect for building entrance environments with post installation movement, vibration, high water pressure, gases or if negative pressure must be maintained.