Cherne Test Ball Pipe Plugs
Cherne Test Ball Pipe Plugs
Cherne Test Ball Pipe Plugs
Test-Ball
Test-Ball
Cherne Test-Ball
The Cherne Test-Ball has been the contractor's choice
for over 50 years and continues to be the most trusted
pneumatic test ball in the industry. Designed for
applications from pressure testing and blocking of
residential DWV systems to repair maintenance and
installation of municipal infrastructure including storm
and sanitary sewer piping systems, the Cherne Test-Ball
does it all. Cherne Test-Balls are durable, rugged and
effective in any type of pipe.
Part
Number
270008
270016
276128
270024
276238
270108
270032
276348
270040
275048
276468
395088
270059
270067
275058
395128
041386
275088
395168
385168
041394
041408
275128
395248
Floor drain
Test Tee
Closet bend
Roof vent
385248
*410308
*310408
*410428
*310488
*310608
Rupture disc
now field
repairable!
Rupture Disc
Protect investment
Prevent damage
Increase safety
See page 2
*410608
*310728
*310968
Nominal
Size
Range
of Use
.75" - 1.25"
.75"-1.30"
(20-30 mm)
(20-33 mm)
1.25" - 1.5"
1.17"-1.75"
(30-40 mm)
(30-44 mm)
1.25" - 2"
1.25"-2.10"
(32-50 mm)
(32-53 mm)
2"
1.9"-2.25"
(50 mm)
(48-57 mm)
2" - 3"
1.9"-3.1"
(50-75 mm)
(48-80 mm)
2.5"
2.34"-2.75"
(65 mm)
(48-70 mm)
3"
2.77"-3.25"
(75 mm)
(70-83 mm)
3" - 4"
2.8"-4.25"
(75-100 mm)
(70-108 mm)
4"
3.41"-4.25"
(100 mm)
(87-108 mm)
4" - 6"
3.75"-6.25"
(100-150 mm)
(92-159 mm)
4" - 6"
3.4"-6.25"
(100-150 mm)
(87-155 mm)
4" - 8"
3.6"-8.25"
(100-200 mm)
(92-210 mm)
5"
4.6"-5.25"
(125 mm)
(117-133 mm)
6"
5.44"-6.25"
(150 mm)
(138-159 mm)
6" - 8"
5.25"-8.25"
(150-200 mm)
(135-210 mm)
6"-12"
5.5"-12.25"
(150-300 mm)
(140-310 mm)
8"
7"-8.25"
(200 mm)
(178-210 mm)
8" - 12"
7"-12.25"
(200-300 mm)
(178-311 mm)
8" - 16"
7.5"-16.25"
(200-400 mm)
(186-413 mm)
8" - 16" Short
7.5"-16.25"
(200-400 mm)
(186-413 mm)
10"
9"-10.25"
(250 mm)
(229-260 mm)
12"
10.5"-12.25"
(300 mm)
(267-311 mm)
12" - 18"
10.75"-18.25"
(300-450 mm)
(273-464 mm)
12" - 24"
11"-24.25"
(300-600 mm)
(279-616 mm)
12" - 24" Short
11"-24.25"
(300-600 mm)
(279-616 mm)
15" - 30"
14.5"-30.5"
(375-750 mm)
(368-775 mm)
20"-40"
19"-40"
(500-1000 mm) (475-1000 mm)
24" - 42"
22.5"-42.5"
(600-1050 mm) (570-1080 mm)
24" - 48"
20.5"-50"
(600-1200 mm) (521-1270 mm)
30" - 60"
26.5"-60.5"
(700-1500 mm) (675-1537 mm)
40" - 60"
38"-60.5"
(1000-1500 mm) (965-1537 mm)
48" - 72"
44"-72.25"
(1200-1800 mm) (1118-1835 mm)
54" - 96"
54"-96.25"
(1400-2400 mm) (1400-2450 mm)
Maximum
Back Pressure
Inflation
Pressure
Product
Weight
Deflated
Length
Deflated
Diameter
Inflation
Thread
Chain /
Eye bolts
17 psi
40 ft.
(1,2 bar) (12 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
17 psi
40 ft.
(1,2 bar) (12 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
17 psi
40 ft.
(1,2 bar) (12 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
17 psi
40
(1,2 bar) (12 M)
13 psi
30
(0,9 bar) (9.1 M)
17 psi
40 ft.
(1,2 bar) (12 M)
17 psi
40 ft.
(1,2 bar) (12 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
17 psi
40 ft.
(1,2 bar) (12 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
17 psi
40 ft.
(1,2 bar) (12 M)
11 psi
25 ft.
(0,75 bar) (8 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
7.5 psi 16.75 ft.
(0,5 bar) (5.1 M)
17 psi
40 ft.
(1,2 bar) (12 M)
17 psi
40 ft.
(1,2 bar) (12 M)
11 psi
25 ft.
(0,75 bar) (8 M)
13 psi
30 ft.
(0,9 bar) (9.1 M)
7.5 psi 16.75 ft.
(0,5 bar) (5.1 M)
**11 psi 25 ft.
(0,76 bar) (7.6 M)
8.7 psi
20 ft.
(0,6 bar) (6.1 M)
20 ft.
**9 psi
(0,62 bar) (6.1 M)
**10 psi 23 ft.
(7 M)
(0,7 bar)
**10 psi 23 ft.
(7 M)
(0,7 bar)
**8.7 psi 20 ft.
(0,6 bar) (6.1 M)
6 psi
14 ft.
(0,41 bar) (4.3 M)
6 psi
14 ft.
(0,41 bar) (4.3 M)
45 psi
(3,1 bar)
40 psi
(2,8 bar)
40 psi
(2,8 bar)
40 psi
(2,8 bar)
35 psi
(2,4 bar)
35 psi
(2,4 bar)
35 psi
(2,4 bar)
40 psi
(2,8 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
25 psi
(1,7 bar)
20 psi
(1,4 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
25 psi
(1,7 bar)
25 psi
(1,7 bar)
25 psi
(1,7 bar)
30 psi
(2,1 bar)
30 psi
(2,1 bar)
25 psi
(1,7 bar)
22 psi
(1,5 bar)
25 psi
(1,7 bar)
22 psi
(2,5 bar)
22 psi
(2,5 bar)
25 psi
(1,7 bar)
12 psi
(0,83 bar)
11 psi
(0,75 bar)
3.5 oz
(0.1 kg)
3.5 oz
(0.1 kg)
3.7 oz
(0.11 kg)
3.5 oz
(0.1 kg)
4.7 oz
(0.13 kg)
6.5 oz
(0.2 kg)
6.5 oz
(0.2 kg)
7.8 oz
(0.22 kg)
9 oz
(0.25 kg)
2 lbs
(0.91 kg)
1.4 lbs
(0.62 kg)
2.5 lbs
(1.13 kg)
1.3 lbs
(0.6 kg)
1.9 lbs
(0.85 kg)
3.5 lbs
(1.6 kg)
5.3 lbs
(2.4 kg)
3.4 lbs
(1.6 kg)
6.63 lbs
(3 kg)
14.5 lbs
(6.5 kg)
11 lbs
(5 kg)
5.6 lbs
(2.5 kg)
10.9 lbs
(5 kg)
22.4 lbs
(10.2 kg)
28 lbs
(12.7 kg)
24 lbs
(11 kg)
45 lbs
(21 kg)
66 lbs
(30 kg)
100 lbs
(46 kg)
125 lbs
(57 kg)
210 lbs
(95.4 kg)
235 lbs
(106 kg)
290 lbs
(132 kg)
500 lbs
(228 kg)
3.75"
(95 mm)
5.5"
(141 mm)
5.56"
(141 mm)
2.84"
(72 mm)
5.57"
(141 mm)
4.5"
(114 mm)
5.25"
(132 mm)
5.18"
(132 mm)
6.5"
(163 mm)
9.8"
(250 mm)
9.47"
(241 mm)
20.6"
(469 mm)
7.75"
(200 mm)
9.00"
(230 mm)
14"
(356 mm)
26.25"
(667 mm)
10.25"
(257 mm)
16"
(406 mm)
29.5"
(750 mm)
23"
(585 mm)
11.75"
(298 mm)
13.75"
(351 mm)
24"
(610 mm)
39.5"
(1003 mm)
33"
(839 mm)
51"
(1289 mm)
46.25"
(1175mm)
52"
(1320 mm)
68"
(1730 mm)
102"
(2591 mm)
73"
(1855 mm)
100"
(2540 mm)
128"
(3200 mm)
0.73"
(18.5 mm)
1.1"
(33 mm)
1.21"
(31 mm)
1.77"
(45 mm)
1.78"
(45 mm)
2.3"
(59 mm)
2.64"
(67 mm)
2.64"
(67 mm)
3.25"
(83 mm)
3.5"
(85 mm)
3.28"
(83 mm)
3.5"
(70 mm)
4.5"
(114 mm)
5.25"
(135 mm)
5"
(127 mm)
5.25"
(133 mm)
6.75"
(172 mm)
6.75"
(171 mm)
7.25"
(184 mm)
7.25"
(184 mm)
8.75"
(221 mm)
10.25"
(262 mm)
10.5"
(267 mm)
10.75"
(273 mm)
10.75"
(273 mm)
14"
(356 mm)
18.5"
(470 mm)
22"
(560 mm)
19.1"
(485 mm)
26"
(661 mm)
37.25"
(946 mm)
43"
(1092 mm)
50"
(1270 mm)
Molded in
Valve
Molded in
Valve
Molded in
Valve
Molded in
Valve
Molded in
Valve
Molded in
Valve
Molded in
Valve
Molded in
Valve
Molded in
Valve
Removable
Chain
Removable
Chain
Removable
Chain
Removable
Chain
Removable
Chain
Removable
Chain
Removable
Chain
Removable
Chain
Removable
Chain
*Rupture Disc
**See chart for full pressure range on pagF
Always block plugs when conducting air tests.
1/8" (1)
1/4" (1)
Molded in
Valve
Removable
Chain
1/4" (1)
3/8" (1)
Molded in
Valve
Molded in
Valve
Removable
Chain
Removable
Chain
1/4" (1)
1/4" (1)
1/4" (1)
3/8" (1)
1/4" (1)
3/16" (1)
1/4" (1)
3/8" (1)
1/4" (1)
3/8" (1)
1/4" (1)
3/8" (1)
1/4" (1)
3/16" (1)
1/4" (1)
3/16" (1)
1/4" (1)
3/8" (1)
1/4" (1)
3/8" (1)
1/4" (1)
3/8" (2)
3/8" (2)
1/2" (2)
1/2" (2)
3/4" (2)
1/2" (2)
5/8" (3)
1/2" (2)
1/2" (2)
5/8" (3)
1/2" (2)
5/8" (3)
Bypass Pumping
Rupture Disc
Increases Plug Life
Disc ruptures at 60% over required
inflation pressure
- Helps prevent non-visible" damage to cording
- Rupture disc won't burst until well over stated
inflation pressure
- No more catastrophic plug failures due
to faulty gauges
- Discs can be replaced in field
Rupture disc
now field
repairable!
18"
21"
24"
30"
36"
42"
48"
54"
60"
Superior components/design
Aluminum housing - will not rust
Graphite rupture disc
- Leak-free design
- Precision calibrated
Plug Size
15"-30"
24"-42"
24"-48"
30"-60"
17 psi
13 psi
13 psi
11 psi
11 psi
(1,2 bar) (0,9 bar) (0,9 bar) (0,76 bar) (0,76 bar)
15 psi
13 psi
(1,0 bar) (0,9 bar)
15 psi
13 psi
(1,0 bar) (0,9 bar)
15 psi
(1,0 bar)
40"-60"
11 psi
9 psi
(0,76 bar) (0,62 bar)
12 psi
11 psi
(0,83 bar) (0,76 bar)
15 psi
15 psi
(1,0 bar)
(1,0 bar)
15 psi
(1,0 bar)
10 psi
(0,7 bar)
13 psi
(0,9 bar)
13 psi
(0,9 bar)
12 psi
10 psi
(0,83 bar) (0,7 bar)
11 psi
8.7 psi
(0,76 bar) (0,6 bar)
External Mount
Left Hand Female Threads
For Plugs listed below:
External Mount
Left Hand Female Threads
For Plugs listed below:
Plug# 314728
Plug# 314608
Plug# 314968
18"
21"
24"
30"
36"
42"
40 ft.
(12 M)
30 ft.
(9.1 M)
30 ft.
(9.1 M)
25 ft.
(7.6 M)
35 ft.
(11 M)
35 ft.
(11 M)
25 ft.
(7.6 M)
30 ft.
(9.1 M)
30 ft.
(9.1 M)
35 ft.
(11 M)
25 ft.
(7.6 M)
28 ft.
(8.4 M)
35 ft.
(11 M)
20 ft.
(6.1 M)
25 ft.
(7.6 M)
35 ft.
(11 M)
35 ft.
(11 M)
48"
54"
60"
Plug Size
15"-30"
24"-42"
24"- 48"
30"-60"
40"-60"
23 ft.
(7 M)
30 ft.
(9.1 M)
30 ft.
(9.1 M)
Plug# 310728
Plug# 310488
Plug# 314488
Plug# 310968
Plug# 310608
Plug# 316488
Plug# 317728
Plug# 317488
Plug# 412308
Plug# 317968
Plug# 317608
Plug# 414308
Plug# 410308
Plug# 414428
Plug# 410428
Plug# 414608
Internal Mount
Left Hand Male Threads
For Plugs listed below:
28 ft.
(8.4 M)
25 ft.
(7.6 M)
23 ft.
(7 M)
20 ft.
(6.1 M)
Internal Mount
Left Hand Male Threads
For Plugs listed below:
Plug# 410608
Plug# 417308
Plug# 417428
Plug# 417608
External Mount
Left Hand Male Threads
For Plugs listed below: