When water backs up the rubber float will rise to seal off the drain.
Drain pipe test plug.
Seal unthreaded pipe ends with these plugs.
Made out natural rubber the plug easily fits through test tees sanitary tees floor drains and other hard to access pipe openings.
I constructed a test pipe using 4 pvc piping stepped down to steel nipple that i attached a 15 psi test gauge see photo.
With a variety of end of pipe and inside of pipe options available it s easy to find the right mechanical test plug for the job.
Cherne mechanical test plugs can be used in a wide variety of applications including dwv and stack testing.
I placed the test plug into the open end of the 4 pipe and then pumped in 15 pounds of air.
Made out natural rubber the plug easily fits through test tees sanitary tees floor drains and other hard to access pipe openings.
Set your store to see local availability.
Pipe or test plugs seal off the ends of metal or pvc pipe.
Free delivery with 45 order.
Pipe and test plugs aid in repairing and testing water sewer and general plumbing systems.
The inflatable test plug is ideal for testing drain vent and waste plumbing systems at pressures up to 13 psi or 30 ft.
Floor drain backflow preventers.
Pvc sewer and drain pipe mpt cleanout plug model 61p8 9 82 9 82.
Test plugs are used to test pressure in dry waste and venting dwv stack vents and other vent pipes.
Free delivery with 45 order.
Pneumatic pipe plugs can be used in an inflatable rubber bladder to seal pipe ends.
Put an end to water damage from backed up sewers.
I tested for leaks and found them around the plug.
Set your store to see local availability.
The inflatable test plug is ideal for testing the inflatable test plug is ideal for testing drain vent and waste plumbing systems at pressures up to 13 psi or 30 ft.