Stemar mechanical pipe plugs require no tools or accessories to secure in the pipe. These plugs are ideal for longer term or even permanent applications and are often a more economical option than other types of pipe plugs.

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Stemar carries a wide variety of mechanical pipe plugs. The vast majority of Stemar's mechanical plugs are hand tightened with a wing nut or t-handle to expand the bladder and create a seal in the pipe. Mechanical plugs have a far more limited range of use than your typical pneumatic plugs so it is critical to check your pipe ID against the plug specs before purchasing or renting.

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FEATURES AND COMMON USES:​

• Permanent encasement / pipe terminations

• Available with or without bypass

• Adaptable expansion range with custom-in-stock rubber gaskets

• Blocking & releasing flow

• Sewer air pressure tests

• Blocking odor & gas