Your Main Source For All Quality Pipeline Stopper Products
Main Stopper hosts a variety of companies that offer a wide range of products for use in stopping off low pressure gas, oil and water mains. These products are also used by nuclear and other companies to perform FME (foreign material exclusion) work. In addition, we manufacture custom made medical and industrial products in rubber and urethane.
Since 1897, the manufacturers listed here have provided the global marketplace with the highest quality products possible.
Providing the best products from the best manufacturers since 1897. Made in the USA.
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GOODMAN MAIN STOPPER
Manufacturers of pneumatic and mechanically actuated low pressure pipeline stopping equipment and other related products.
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SAFETY MAIN STOPPER
Manufacturers of the Type C pneumatic low pressure pipeline stopper for gas and oil as well as other related products.
NORCO MANUFACTURING
Producers of the cylindrical pneumatic low pressure pipeline stopper for gas, oil and water.