A stopper for low and intermediate pressures, that can be used on cast iron, steel, oversize or undersize mains. Please specify type and I.D. when ordering.

The Gardener-Goodman Stopper is easily inserted in top, bottom or side of main, in open excavation or under pavement.

Always use two or more stoppers in parallel with a vent pipe between.

This stopper is available in sizes from 2" to 48".

The inner bags may be made of Natural Gum Rubber or, in special applications, Nitrile Rubber. Covers are made of Polyester Fabric and may be made flame resistant on request.

SPECIAL NOTE:

You can purchase the replacement or spare bags for the unit in as many quantities as required.

Gardner-Goodman Stoppers can be reconditioned at our factory when necessary. Please contact us for details.

GG-Complete.jpg
The  Gardner-Goodman Stopper  in a mock test pipe example. In this figure, the pipe is black and cut to show how the inflated bag sits within the pipe and the brass cylinder sits above.

The Gardner-Goodman Stopper in a mock test pipe example. In this figure, the pipe is black and cut to show how the inflated bag sits within the pipe and the brass cylinder sits above.

In this illustration, the  Gardner-Goodman Stopper  to the far right is shown being inflated with a STEEL PUMP (available for you to order).

In this illustration, the Gardner-Goodman Stopper to the far right is shown being inflated with a STEEL PUMP (available for you to order).

 

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Goodman Main Stopper Mfg. Co. Inc. • 523 Atlantic Ave, Brooklyn, NY 11217 • TEL: 718-875-5140 • FAX: 718-625-4805
EMAIL: rubcons@ix.netcom.com • stoppersinc@gmail.com