Blocking Plugs

Cherne® offers Blocking Plugs for any size pipe(s) you encounter on your project. Our Clean Seal and Clean Seal II work great for those DWV testing challenges. Our long and MS (Multi-Stage) plugs assist in underground sanitary and storm sewer projects. Cherne also offers Specialty Pillow Plugs for the largest of pipe diameters.   

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18_I-Series Test-Ball Plugs New_H_001.jpg - Cherne® 4-8 in. I-Series Test-Ball® Plug

Cherne® I-Series® Test-Ball®

Cherne

3.8 lbs.

15 psi (1 bar)

45 psi (3 bar)

3.95 in. - 8.25 in. (92 - 210 mm)

I-Series Test-Ball

23 in.

Black

0.125 in.

4 in. - 8 in. (100 - 200 mm)

Waterworks

3.41 in.

0.25 in. Eyebolt

Blocking

No

7.1 lbs.

15 psi (1 bar)

45 psi (3 bar)

5.5 in. - 12.25 in. (140 - 310 mm)

I-Series Test-Ball

25 in.

Black

0.25 in.

6 in. - 12 in. (150 - 300 mm)

Waterworks

5.41 in.

0.25 in. Eyebolt

Blocking

No

11 lbs.

15 psi (1 bar)

45 psi (3 bar)

7.5 - 12.25 in. (190 - 312 mm)

I-Series Test-Ball

19.8 in.

Black

0.25 in.

8 in. - 12 in. (200 - 300 mm)

Waterworks

6.85 in.

0.25 in. Eyebolt

Blocking

No

11.4 lbs.

15 psi (1 bar)

45 psi (3 bar)

7.5 in. - 16.25 in. (186 - 413 mm)

I-Series Test-Ball

28 in.

Black

0.25 in.

Waterworks

6.41 in.

8 in. - 16 in. (200 - 400 mm)

0.25 in. Eyebolt

Blocking

No

20.7 lbs.

15 psi (1 bar)

45 psi (3 bar)

10.75 in. - 18.25 in. (279 - 464 mm)

I-Series Test-Ball

25 in.

Black

10.5 in.

0.25 in.

Waterworks

12 in. - 18 in. (300 - 450 mm)

0.25 in. Eyebolt

Blocking

No

38 lbs.

15 psi (1 bar)

45 psi (3 bar)

10.75 in. - 18.25 in. (279 - 464 mm)

I-Series Test-Ball

25 in.

Black

11.9 in.

0.25 in.

Waterworks

12 in. - 18 in. (300 - 450 mm) with sleeve

0.25 in. Eyebolt

Blocking

No

26.9 lbs.

15 psi (1 bar)

45 psi (3 bar)

11 in. - 24.25 in. (279 - 616 mm)

I-Series Test-Ball

37 in.

Black

10.38 in.

0.25 in.

Waterworks

Yes

12 in. - 24 in. (300 - 600 mm)

0.25 in. Eyebolt

Blocking

42.2 lbs.

15 psi (1 bar)

45 PSI

11 in. - 24.25 in. (279 - 616 mm)

I-Series Test-Ball

37 in.

Black

11.9 in.

0.25 in.

Waterworks

12 in. - 24 in. (300 - 600 mm) with sleeve

0.25 in. Eyebolt

Blocking

No

99 lbs.

I-Series Test-Ball

12.2 psi

Waterworks

48 in. (1219 mm)

15.63 in.

1/4 in. & 1/2 in.

15 in. - 32 in. (380 - 800 mm)

25 psi (1,72 bar)

15 in. - 32 in. (380 - 800 mm)

0.75 in. Eyebolt

Blocking

Black

No

65 lbs.

12.2 psi

25 psi (1,72 bar)

15 in. - 32 in. (380 - 800 mm)

I-Series Test-Ball

48 in. (1219 mm)

Black

14.3 in. (363 mm)

1/4 in. & 1/2 in.

3/4 in. (2)

Waterworks

15 in. – 32 in. (380 – 800 mm)

Blocking

No

125 lbs.

10 psi / 23 ft.

22 psi (1,5 bar)

20.5 in. - 50 in. (521 - 1270 mm)

I-Series Test-Ball

68 in.

Black

1/4 in. & 1/2 in.

24 in. - 48 in. (600 - 1200 mm)

3/4 in.

Waterworks

No

19.1 in. (485 mm)

Blocking

188 lbs.

I-Series Test-Ball

10.1 psi

24 in. - 48 in. (600 - 1200 mm)

Waterworks

68 in. (1730 mm)

20.83 in.

1/4 in. & 1/2 in.

22 psi (1,5 bar)

20.5 in. - 50 in. (521 - 1270 mm)

0.75 in. Eyebolt

Blocking

Black

No

253 lbs.

I-Series Test-Ball

6 PSI

Waterworks

88 in.

20.77 in.

0.25in. & 0.5 in.

24 in. - 48 in. (600 - 1200 mm)

22 PSI

20.5 in. - 60.5 in. (520 - 1537 mm)

0.75 in. Eyebolt

Blocking

Black

No

140 lbs.

6 PSI/14 ft

22 psi (1,5 bar)

20.5 in. - 60.5 in. (520 - 1537 mm)

I-Series Test-Ball

88 in.

Black

1/4 in. & 1/2 in.

3/4 in. (2)

Waterworks

19.1 in. (485 mm)

24 in. - 60 in. (600 - 1500 mm)

Blocking

No

500 lbs.

6 PSI/14 ft

12 psi (0,83 bar)

44 in. - 72.25 in. (1118 - 1835 mm)

I-Series Test-Ball

100 in.

Black

0.5 in.

48 in. – 72 in. (1200– 1800 mm)

3/4 in.

Waterworks

43 in. (1092.2 mm)

Blocking

No

455 lbs.

I-Series Test-Ball

6 PSI

48 in. – 72 in. (1200–1800 mm)

Waterworks

100 in.

47.17 in.

0.5 in.

12 PSI

44 in. - 72.25 in. (1200 - 1835 mm)

0.75 in. Eyebolt

Blocking

Black

No

500 lbs.

6.4 PSI

11 psi (0,75 bar)

54 in. - 96.25 in. (1400 - 2450 mm)

I-Series Test-Ball

128 in.

Black

1/2 in. (2)

3/4 in.

Waterworks

43 in. (1092.2 mm)

54 in. - 96 in. (1400 - 2400 mm)

Blocking

No

729 lbs.

I-Series Test-Ball

6.4 PSI

Waterworks

128 in.

49.79 in.

0.5 in.

54 in. - 96 in. (1400 - 2400 mm)

11 PSI

54 in. - 96.25 in. (1400 - 2450 mm)

0.75 in. Eyebolt

Blocking

Black

No

No

48 in. (1219 mm)

12.2 psi

15.63 in.

1/4 in. & 1/2 in.

25 psi (1,72 bar)

0.75 in. Eyebolt

No

53.5 in. (1359 mm)

10 psi

20.83 in.

1/4 in. & 1/2 in.

22 psi (1,5 bar)

0.75 in. Eyebolt

No

68 in. (1730 mm)

10 psi

20.83 in.

1/4 in. & 1/2 in.

22 psi (1,5 bar)

0.75 in. Eyebolt

No

48 in. (1219 mm)

12.2 psi

14.3 in. (363 mm)

1/4 in. & 1/2 in.

25 psi (1,72 bar)

3/4 in. (2)

No

53.5 in. (1359 mm)

10 psi

19.5 in. (495.3 mm)

1/4 in. & 1/2 in.

25 psi (1,72 bar)

3/4 in. (2)

No

68 in.

10 psi

19.1 in. (485 mm)

1/4 in. & 1/2 in.

25 psi (1,72 bar)

3/4 in.

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