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Home > Mechanical Plugs Low and High Pressure > 149-1 Series Aluminum Body Test By-Pass Plugs

Pipe Plugs and Packer for most size, pressure, chemical, and temperature requirements

Hand Tightening Aluminum Body Test Plugs With By-Pass Sizes: 1.5" to 12", 149-1 Series

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149-Series Mechanical Hand Tightening Test Plugs Operation & Maintenance Instructions
Mechanical Pipe Plugs Without Integral Restraint Generic Operating Instructions

These plugs come standard with SBR/Natural rubber seals.

Precision Aluminum and Steel And Molded Rubber For Tight Seal Single test plugs for all low pressure sealing requirements.

Single Test Plugs with Flow-Thru 1-1/2" - 8" Diameter

Easy to use for testing or sealing a variety of pipes and fittings. Short, hollow stems allow easier turning in pipes and permit filling or draining without removing the plug.

Single Test Plugs 10" - 12" Diameter with Flow-Thru

Designed with a lever-type handle to easily expand molded rubber sealing ring. Hollow stems allow filling or draining without removing plug.

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Other sizes and configurations available on special order.

IMPORTANT NOTES: Material: Natural rubber. Replacement rubber and other rubber compounds also available.