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Muni-Ball®
Cherne Muni-Ball®
The Muni-Ball® Plug was introduced over 50 years ago and the Cherne
brand continues to be the most trusted name in pneumatic plugs.
The Muni-Ball Plug offers a full bypass allowing both testing and
monitoring of the piping system. The Cherne Muni-Ball® is ideal for
installation and repair of residential or commercial piping
applications. Cherne Muni-Ball® products can be used for maintenance of
municipal infrastructure, including sanitary and storm sewer pipe
systems. Muni-Ball® plugs are durable, rugged and are effective on
almost any type of pipe.
• Muni-Ball® Plugs are designed with ¼" Shrader Tire inflation valve
• Larger diameter Muni-Ball® Plugs include a removable threaded valve,
allowing the user to replace with quick disconnect fittings
• Muni-Balls with flexible bypass are bendable to 90˚
• Multi-Size® Muni-Ball® Plugs allow more options and
less inventory |
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|
Part
Number |
Nominal
Size |
Bypass
Diameter |
Range
of Use |
Maximum
Back Pressure |
Inflation
Pressure |
Product
Weight |
Deflated
Length |
Deflated
Diameter |
Inflation
Thread |
Chain /
Eye bolts |
|
|
262008 |
1.5"
(40 mm)
|
1/8" MNP |
1.49"-1.88"
(38-48 mm)
|
22 psi
(1,5 bar)
|
50 ft
(15 M)
|
40 psi
(2,8 bar) |
0.3 lbs
(0.2 kg)
|
3.75"
(97 mm)
|
1.4"
(36 mm)
|
Molded
in Valve |
Removable
Chain |
|
|
262010 |
2"
(50 mm)
|
1/8" FNP |
1.88"-2.25"
(48-57 mm)
|
22 psi
(1,5 bar)
|
50 ft
(15 M)
|
40 psi
(2,8 bar) |
0.4 lbs
(0.3 kg)
|
6"
(152
mm)
|
1.75"
(44 mm)
|
Molded
in Valve |
Removable
Chain |
|
|
262021 |
3"
(75 mm)
|
3/4" FNP |
2.62"-3.25"
(67-83 mm)
|
22 psi
(1,5 bar)
|
50 ft
(15 M)
|
40 psi
(2,8 bar) |
1.25 lbs
(0.5 kg)
|
8"
(203 mm)
|
2.5"
(64 mm)
|
Molded
in Valve |
Removable
Chain |
|
|
262048 |
4"
(100 mm)
|
3/4" FNP |
3.25"-4.25"
(83-108 mm)
|
22 psi
(1,5 bar)
|
50 ft
(15 M)
|
40 psi
(2,8 bar) |
1.5 lbs
)0.7 kg)
|
8"
(203 mm)
|
3.25"
(80 mm)
|
Molded
in Valve |
1/4" (1) |
|
|
265048 |
4" - 6"
(100-150 mm)
|
3/4" FNP |
3.75"-6.25"
(100-150 mm)
|
17 psi
(1,2 bar)
|
40 ft
(12 M)
|
35 psi
(2,4 bar) |
2.5 lbs
(1.1 kg)
|
10.75"
(273 mm)
|
3.5"
(88 mm)
|
1/8" |
1/4" (1) |
|
|
355088 |
4" - 8"
(100-200 mm)
|
†3/4"
FNP |
3.75"-8.25"
(100-200mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
30 psi
(2,1 bar) |
6 lbs
(2.7 kg)
|
22"
(559mm)
|
3.75"
(93 mm)
|
1/4" |
1/4" (1) |
|
|
262064 |
6"
(150 mm)
|
1 1/2" FNP |
4.50"-6.25"
(144-159 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
35 psi
(2,4 bar) |
2 lbs
(1 kg)
|
7"
(178 mm)
|
4.5"
(112 mm)
|
1/8" |
1/4" (1) |
|
|
265068 |
6" - 8"
(150-200 mm)
|
1 1/2" FNP |
5.50"-8.25"
(133-212 mm)
|
17 psi
(1,2 bar)
|
40 ft(12 M)
|
35 psi
(2,4 bar) |
6 lbs
(2.7 kg)
|
13"
(330 mm)
|
5"
(125 mm)
|
1/4" |
3/8" (1) |
|
|
355128 |
6" - 12"
(150-300 mm)
|
†1"
FNP |
5.50"-12.25"
(150-300 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
30 psi
(2,1 bar) |
8.5 lbs
(3.9 kg)
|
26.25"
(667 mm)
|
5.25"
(133 mm)
|
1/4" |
3/8" (1) |
|
|
262080 |
8"
(200 mm)
|
3" FNP |
7.00"-8.25"
(178-210 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
35 psi
(2,4 bar) |
5 lbs
(2.3 kg)
|
10"
(254 mm)
|
6.75"
(170 mm)
|
1/4" |
1/4" (1) |
|
|
265078 |
8" - 10"
(200-250 mm)
|
2" FNP |
7.00"-10.25"
(200-250 mm)
|
17 psi
(1,2 bar)
|
40 ft
(12 M)
|
30 psi
(2,1 bar) |
9 lbs
(3 kg)
|
14.5"
(368 mm)
|
6.75"
(171 mm)
|
1/4" |
3/8" (1) |
|
|
265098 |
8" - 12"
(200-300 mm)
|
2" FNP |
7.00"-12.25"
(200-300 mm)
|
17 psi
(1,2 bar)
|
40 ft
(12 M)
|
25 psi
(1,7 bar) |
16 lbs
(7.3kg)
|
22"
(559 mm)
|
6.75"
(171 mm)
|
1/4" |
3/8" (1) |
|
|
355168 |
8" - 16"
(200-400 mm)
|
†2"
FNP |
7.75"-16.25"
(200-400 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
30 psi
(2,1 bar) |
23 lbs
(10.5 kg)
|
32"
(813 mm)
|
7.5"
(194 mm)
|
1/4" |
3/8" (2) |
|
|
262110 |
10"
(250 mm)
|
3" FNP |
9.00"-10.25"
(229-260 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
35 psi
(2,4 bar) |
9 lbs
(4 kg)
|
11.75"
(298 mm)
|
8.75"
(222 mm)
|
1/4" |
3/8" (1) |
|
|
262129
|
12"
(300 mm)
|
3" FNP
|
10.50"-12.25"
(267-311 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
35 psi
(2,4 bar) |
13 lbs
(6 kg)
|
13.75"
(350 mm)
|
10.25"
(260 mm)
|
1/4"
|
3/8" (1)
|
|
|
265128 |
12" - 18"
(300-450 mm)
|
4" FNP |
10.75"-18.75"
(300-450 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
25 psi
(1,7 bar) |
32 lbs
(14.5 kg)
|
27.25"
(692 mm)
|
10.5"
(267 mm)
|
1/4"(2) |
3/8" (2) |
|
|
355248 |
12" - 24"
(300-600 mm)
|
†2"
FNP |
11.25"-24.0"
(286-616 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
30 psi
(2,1 bar) |
41 lbs
(18.6 kg)
|
40"
(1016 mm)
|
11"
(282 mm)
|
1/4" |
3/8" (2) |
|
|
262137 |
15" - 16"
(375-400 mm)
|
3" FNP |
14.0"-16.0"
(356-413 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
35 psi
(2,4 bar) |
33 lbs
(15 kg)
|
19.75"
(502 mm)
|
13.75"
(346 mm)
|
1/4" |
3/8" (1) |
|
|
*412308 |
15" - 30"
(375-750 mm)
|
†2
1/2" MNP
|
14.5"-30.5"
(375-750 mm)
|
**11
psi
(0,76 bar)
|
25 ft.
(7.6 M)
|
25 psi
(1,7 bar) |
62 lbs
(28 kg)
|
51"
(1289 mm)
|
14"
(356 mm)
|
1/4" & 1/2" |
3/8" (4) |
|
|
*414308 |
15" - 30"
(375-750 mm)
|
†4"
MNP |
14.5"-30.5"
(375-750 mm)
|
**11
psi(0,76 bar)
|
25 ft.
(7.6 M)
|
25 psi
(1,7 bar) |
105 lbs
(47 kg)
|
51"
(1289 mm)
|
14"
(356 mm)
|
1/4" & 1/2" |
3/8" (4) |
|
262188
|
18"
(450 mm)
|
2" FNP
|
17.5"-19.5"
(445-504 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
25 psi
(1,7 bar) |
79 lbs
(36 kg)
|
24.75"
(629 mm)
|
17"
(429 mm)
|
1/4"
|
1/2" (2)
|
|
*312408 |
20" - 40"
(500-1000 mm)
|
†2"
FNP |
19"-40"
(475-1000mm)
|
8.7 psi
(0,6 bar)
|
20 ft.
(6.1 M)
|
22 psi
(1,5 bar) |
88 lbs
(40 kg)
|
46.25"
(1175 mm)
|
18.5"
(470 mm)
|
1/4" & 1/2" |
1/2" (2) |
|
*314408 |
20" - 40"
(500-1000mm)
|
†4"
FNP |
19"-40"
(475-1000mm)
|
8.7 psi
(0,6 bar)
|
20 ft.
(6.1 M)
|
22 psi
(1,5 bar) |
95 lbs
(43 kg)
|
46.25"
(1175 mm)
|
18.5"
(470 mm)
|
1/4" & 1/2" |
1/2" (2) |
|
*316408 |
20" - 40"
(500-1000mm)
|
†6"
FNP |
19"-40"
(475-1000mm)
|
8.7 psi
(0,6 bar)
|
20 ft.
(6.1 M)
|
22 psi
(1,5 bar) |
106 lbs
(48 kg)
|
46.25"
(1175 mm)
|
18.5"
(470 mm)
|
1/4" & 1/2" |
1/2" (2) |
|
262218 |
21"
(525 mm)
|
4" FNP |
19.0"-21.5"
(479-543 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(6.1 M)
|
25 psi
(1,7 bar) |
87 lbs
(39 kg)
|
26"
(660 mm)
|
18.25"
(462 mm)
|
1/4" |
1/2" (2) |
|
262242 |
24"
(600 mm)
|
†4"
FNP |
22.0"-25"
(558-632 mm)
|
13 psi
(0,9 bar)
|
30 ft.
(9.1 M)
|
25 psi
(1,7 bar) |
124 lbs
(56 kg)
|
28.75"
(730 mm)
|
21.25"
(538 mm)
|
1/4" |
1/2" (2) |
|
*414428 |
24" - 42"
(600-1050 mm)
|
†4"
MNP
|
22.5"-42.5"
(600-1050 mm)
|
**9
psi
(0,62 bar)
|
20 ft.
(6.1 M)
|
25 psi
(1,7 bar) |
150 lbs
(68 kg)
|
52"
(1320 mm)
|
22"
(560 mm)
|
1/4" & 1/2" |
1/2" (4) |
|
*314488 |
24" - 48"
(600-1200 mm)
|
†4"
FNP |
20.5"-50"
(600-1200 mm)
|
**10
psi
(0,7 bar)
|
23 ft.
(7 M)
|
22 psi
(1,5 bar) |
165 lbs
(75 kg)
|
76"
(1930 mm)
|
20"
(508 mm)
|
1/2" |
5/8" (3) |
|
*314608 |
30" - 60"
(700-1500 mm)
|
†4"
FNP
|
26.5"-60"
(700-1500 mm)
|
**10
psi
(0,7 bar)
|
23 ft.
(7 M)
|
22 psi
(1,5 bar) |
210 lbs
(95.4 kg)
|
102"
(2590 mm)
|
26"
(661 mm)
|
1/2" (2) |
5/8" (3) |
|
*414608 |
40" - 60"
(1000-1500 mm)
|
†4"
MNP |
38"-60"
(1000-1525 mm)
|
**8.7
psi
(0,62 bar)
|
20 ft.
(6.1 M)
|
25 psi
(1,7 bar) |
350 lbs
(159 kg)
|
73"
(1855 mm)
|
37.25"
(946 mm)
|
1/4" & 1/2" |
1/2" (4) |
|
*314728
|
48" - 72"
(1200-1800 mm)
|
†4"
FNP
|
44"-72"
(1118-11835 mm)
|
6 psi
(0,41 bar)
|
14 ft.
(4.3 M)
|
12 psi
(0,83 bar) |
310 lbs
(141 kg)
|
100"
(2540 mm)
|
43"
(1092 mm)
|
1/2" (2)
|
5/8" (3)
|
|
*314968 |
54" - 96"
(1400-2400 mm)
|
†4"
FNP |
54"-96"
(1400-2450 mm)
|
6 psi
(0,41 bar)
|
14 ft.
(4.3 M)
|
11 psi
(0,75 bar) |
500 lbs
(228 kg)
|
128"
(3200 mm)
|
50"
(1270 mm)
|
1/2" (2) |
5/8" (3) |
*Rupture Disk
|
†Flexible Bypass
| MNP – Male National
Pipe Thread |
FNP – Female National Pipe Thread
**See
chart for full pressure range page 10
|
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