HDPE Line Plugging Equipment

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MTDPOLYSTOP™ Plugging Machines

Stop flow through a section of in-service HDPE pipe up to 125 psi! 

MTDPOLYSTOP™ Tapping Equipment

Hot tapping equipment for POLYSTOP™ line plugging operations

MTDPOLYSTOP™ Aluminum Valves

Lightweight aluminum valves for the MTDPOLYSTOP™ plugging system.

MTDPOLYSTOP™ Valve-to-Fitting Adapters

For attaching aluminum valves to POLYSTOP™ fittings

MTDPOLYSTOP™ Accessories & Parts

Sealing elements, nose pieces and other parts.