Sewer plugs are fabricated with several layers of nylon cord covered with a natural rubber compound. They can be utilized as block plugs, air and water testing plugs and leak locating back plugs.  Sewer plugs can be floated down line and stopped at any given point.  They offer safety margins of inflation, standard 3⁄4” isolation, 1⁄4” gauge read back ports and optional flow through capabilities from 2” to 8”.

Size
Min. Pipe
Max. Pipe
Infl. PSI
8"
7.5"
8.25"
25#
10"
9.5"
10.25"
25#
10 -16"
9.5"
16.25"
25#
12"
11"
12.25"
25#
12 - 18"
11.5"
18.25"
25#
14 - 16"
13"
16.25"
20#
21"
19"
21.25"
20#
24"
23"
24.25"
20#
24 - 48"
22"
48.25"
15#
48 - 72"
46"
72.25"
10#