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PETERSEN PRODUCTS 129 Series Pipe Plug

Petersen Products 129 Series inflatable pipe plugs are inserted through a hot tap into a large pressurised pipeline for regulating and blocking hot water flow.

Filter
Hole Size: 13" , Max. Pressure: 100 psi , Max. Temp.: 225 Degree F
StyleModelDeflated DiameterDeflated LengthLengthMax. DiameterMax. HeadOverall LengthPrice
A
129-002
1.75"6"4"2"184 ft-£2,559.27
A
129-002-HP
1.875"6"4"2"230 ft-£2,815.20
A
129-003-HP
2.8759"2.8753"230 ft7.5 "£2,692.80
A
129-003
2.875"9"6"3"184 ft-£2,448.00
A
129-006
3.75"14"9"6"184 ft-£2,893.09
A
129-004
3.75"11"9"4"184 ft-£2,448.00
A
129-006-HP
3.875"14"3.875"6"265 ft12"£3,401.24
A
129-004-HP
3.875"11"3.875"4"230 ft11"£2,692.80
A
129-010
5.75"20"5.75"10"138 ft20"£3,560.73
A
129-008-HP
5.75"17"12"8"276 ft-£3,738.76
A
129-008
5.75"17"5.75"8"184 ft16"£3,115.64
A
129-010-HP
7.75"20"7.75"10"276 ft20"£4,985.02
A
129-014
7.75"26"7.75"13.25"115 ft28"£5,341.09
A
129-012
7.75"23"18"12"138 ft-£4,005.82
A
129-014-HP
9.75"26"9.75"13.25"230 ft28"£7,477.53
A
129-018
9.75"32"27"17.25"115 ft-£7,807.64
A
129-020
9.75"35"9.75"19.25"115 ft40"£10,033.09
A
129-016
9.75"29"9.75"15.25"115 ft32"£5,971.64
A
129-012-HP
9.75"23"18"12"230 ft-£5,074.04
A
129-018-HP
11.75"32"11.75"17.25"230 ft36"£10,930.69
A
129-024
11.75"42"36"24"115 ft-£13,018.91
A
129-028
11.75"49"42"28"115 ft-£20,474.18
A
129-020-HP
11.75"35"11.75"19.25"230 ft40"£14,046.33
B
129-014-D
11.75"31.5"10.5"13.25"115 ft-£16,023.27
A
129-032
11.75"55"11.75"32"92 ft64"£23,997.82
A
129-030
11.75"52"11.75"30"115 ft60"£21,809.45
A
129-036
11.75"61"54"36"86.6 ft-£26,371.64
A
129-016-HP
11.75"29"11.75"15.25"230 ft32"£8,360.29
C
129-016-D
12.7"35"12"15.25"115 ft--
RFQ
B
129-018-D
12.7"41"16"17.25"90 ft-£20,029.09
A
129-024-HP
13"42"36"23.5"230 ft-£18,226.47
B
129-020-D
14.8"43"16"19.25"90 ft-£29,309.24
C
129-024-D
14.8"51"20"23.25"69 ft-£33,048.00
A
129-042
15"71"15"42.25"46 ft84"£29,932.36
A
129-054
15"90"81"54.25"35 ft-£36,274.91
A
129-040
15"66"15"40"46 ft-£28,114.91
A
129-028-HP
15"49"15"27.5"230 ft56"£28,663.85
A
129-030-HP
15"52"15"29.5"230 ft60"£30,533.24
A
129-048
15"81"72"48.25"35 ft-£33,085.09
B
129-030-D
16.8"61"24"29.25"69 ft-£65,650.91
A
129-036-HP
17"61"17"36"173 ft72"£36,920.29
A
129-032-HP
17"55"17"31.75"173 ft64"£32,397.05
A
129-066
17"109"99"66.25"23 ft-£53,633.45
A
129-042-HP
17"71"17"42"173 ft84"£62,857.96
A
129-048-HP
17"81"17"48"173 ft96"£86,021.24
A
129-060
17"100"90"60.25"23 ft-£44,954.18
A
129-072
19"118"108"72.5"23 ft-£69,879.27
A
129-084
19"137"126"84.5"17 ft-£90,798.55
A
129-096
23"156"23"96.5"17 ft192"£111,717.82
A
129-060-HP
23"100"23"60"161 ft120"£152,844.22
A
129-054-HP
23"90"23"54"173 ft108"£94,314.76
A
129-066-HP
29"109"29"66"138 ft132"£160,900.36
A
129-072-HP
29"118"29"72"138 ft144"£209,637.82
A
129-084-HP
35"137"126"84"127 ft-£320,821.53
A
129-096-HP
41"156"41"96"127 ft192"£394,736.29

Features

  • Petersen 129 Series inflatable pipe plugs are configured with a small hot tap hole for maintaining pipeline integrity and minimising environmental risks.
  • They can be fixed in out-of-round pipes to ensure a better seal than mechanical stops.
  • These flexible units have light weight to enable fast deployment.
  • These Multi-Flex plugs feature ballistic nylon reinforced polyurethane construction for prolonged use.
  • They have a small deflated plug diameter for allowing insertion through a small hot tap.
  • They can withstand pressures up to 200 psi and have deflated plug diameters ranging from 1 to 41 inches.

Compatible Accessories

  • Petersen Inflation Rams: They are used for both inflation and positioning of the plug by making a mechanical connection.
  • Petersen Launch Cylinders: They offer a seal around the inflation ram as it pushes the Multi-Flex line stop plugs into the pipeline.

Frequently Asked Questions

How to assemble inflatable pipe plugs?

  • Attach a tapping saddle.
  • Attach a full port tapping valve.
  • Close the valve and test the saddle & valve for leaks.
  • Attach the hot tapping drilling equipment to the valve.
  • Open the valve completely.
  • Open the chip removal valve.
  • Drill the hot tap hole.
  • Close the hot tap valve.
  • Remove the hot tapping drilling equipment.

What are the safety precautions to follow before installing inflatable pipe plugs?

  • Stay out of area that is in-lined with plug ends during use.
  • Do not use flushers or standard plugs with chemicals that may attack nylon / nitrile / polyurethane, or at temperatures over 180 degrees Fahrenheit.
  • Inspect the product before and after each use.
  • Insert plugs completely into the pipeline.
  • Make sure to always position the plug where there are no protrusions or sharp edges.
  • Before installing under water, it may be mandatory to first inflate the plug slightly.

Which hot tap plugging components are used with inflatable pipe plugs?

  • Plug launch cylinder
  • Inflation ram
  • Tapping saddle
  • Tapping valve
  • Hot tapping equipment
  • Inflation ram anchor lugs

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