Quality Products For Professionals Since 1916 ISO9001:2015



Multi-Flex Plugs

113 - 127 Series

Multi-Flex pipe plugs have a much wider application range than rubber plugs, allowing for more chemical, pressure and temperature requirements.

PeteStop® Line Stop

128,129 & 129-8 Series

PeteStop® inflatable line stop pipe plugs allow you to hot tap a pipe to do a repair or valve replacement without shutting down the entire system.

Molded Rubber Plugs

130 - 139 Series

Molded Rubber plugs come in a variety of sizes and materials for most applications.

116, 118, 119 Series

Multi-Flex® Inflatable Packer Carriers allow for air, hot water or steam cure of CIPP (cured in place piping) repairs. 

Heavy Duty Borehole Plugs
126 Series

126 Series

These heavy duty bore hole pipe plugs dramatically reduce safety and environmental risks.

110 Series

Have a unique application? Call Petersen to see what we can do for you.

Grout Bags

Grout Bags

Grout Bags are perfect for permanently closing off abandoned pipes or tunnels.

Duct Plugs and Balloons

Duct Plugs

 Isolate an entire section of ductwork or just a section with ease. Custom shapes and sizes to meet your job requirements.

111 Series

Annular Seals or Torus Multi-Flex® plugs are used for a wide variety of applications.

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