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Black rubber mechanical test plug with galvanized steel plates and handle, 10 inch size

Safe-T-Seal

Safe-T-Seal TTMP-10WF Mechanical Test Plug, Rubber, 10 in

SKU CH-WF2H-92NGR

A 10-inch rubber mechanical test plug with a 1/2-inch NPS female bypass and water fill port for pipe testing up to 20 psig air or 40 ft of water head

  • Seals pipes up to 10 in diameter with mechanical expansion
  • Withstands 20 psig air and 40 ft head water pressure
  • Galvanised steel handle and plate resist corrosion on site
  • Includes water fill port with hose for quick pressure testing
  • Complies with California Proposition 65 chemical disclosure requirements

10-inch Mechanical Test Plug

The Safe-T-Seal TTMP-10WF is a rubber mechanical test plug designed for pressure testing pipe systems. It fits pipes with an inside diameter up to 10 inches and a minimum of 0.38 inches. The plug handles maximum back pressure of 20 psig for air and 40 feet of head for water. It is suited for plumbing professionals and maintenance crews performing line isolation or leak detection.

Bypass and Fill Connections

The unit features a 1/2 inch NPS female bypass connection that allows fluid diversion or monitoring during a test. A water fill port with hose is included, enabling the operator to introduce water without removing the plug. The galvanised steel handle and plate provide structural rigidity while the rubber body seals against the pipe wall. Overall height measures 10.5 inches for access through standard openings.

Included Hose and Safety Notice

The bundled water fill hose connects directly to the integrated port, removing the need for separate fittings during fill operations. No padlock shackle is applicable on this model. A California Proposition 65 warning applies because the product contains a chemical known to cause birth defects or reproductive harm. The plug ships new and is not restricted in any listed state.

Highlights

  • Seals pipes up to 10 in diameter with mechanical expansion
  • Withstands 20 psig air and 40 ft head water pressure
  • Galvanised steel handle and plate resist corrosion on site
  • Includes water fill port with hose for quick pressure testing
  • Complies with California Proposition 65 chemical disclosure requirements

Specifications

BrandSAFE-T-SEAL

Questions about this item

What is the maximum back-pressure this plug can hold when testing with air?

The plug is rated for 20 psig maximum back pressure when used with air.

How hot does the galvanised-steel handle get during a full-day water test?

The galvanised-steel handle stays at ambient temperature because no heating element is present.

What pipe inside-diameter range must the job site have for this 10-inch plug to seal?

The plug seals pipes with an inside diameter between 0.38 in and 10 in.

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