Pipe Plug, Multi-Flex®, High Pressure, 127 Series
For most size, pressure, chemical, and temperature requirements
127-Series Features:
- Industrial Polyurethane Coated Ballistic Nylon
- Puncture and Tear Resistant
- Synthetic materials mean many more years of shelf life than molded Rubber plugs
- Other materials available for chemical and temperature requirements
- Sealing Rings for added pipe sealing capability
- Higher pressure and more robust than other inflatable plugs
- Lighter weight than molded rubber plugs
- Navigates small openings with small deflated diameter and high flexibility
- Conforms most pipe shapes
- Much Longer pipe contact length than most other plugs

| Image | Dia. Max | Dia. Deflated | Pipe Plug Inflation Max Press. | Pipeline Pressure Max Head | Port, Inflation | Port, Press. Monitoring Type | Length Deflated | Shipping Wt. | Item Number | Price | Qty | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
96" (2438mm) | 34" (864mm) | 60 psi (4.13 bar) | 30 psi (2.06 bar)/69.28' (21.11 m) | 1-1/2" Cam Groove | 240" (6096mm) | 720 Lb (326.4 Kg) | 127-096-HP |
$211,200.00
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96" (2438mm) | 22" (559mm) | 15 psi (1.03 bar) | 7.5 psi (0.52 bar)/17.3' (5.27 m) | 1-1/2" Cam Groove | 1/2" QD | 240" (6096mm) | 240 Lb (108.86 Kg) | 127-096- |
$77,000.00
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84" (2134mm) | 32" (813mm) | 60 psi (4.13 bar) | 30 psi (2.06 bar)/69.28' (21.11 m) | 1-1/2" Cam Groove | 210" (5334mm) | 630 Lb (285.6 Kg) | 127-084-HP |
$171,700.00
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84" (2134mm) | 22" (559mm) | 15 psi (1.03 bar) | 7.5 psi (0.52 bar)/17.3' (5.27 m) | 1-1/2" Cam Groove | 1/2" QD | 210" (5334mm) | 210 Lb (95.26 Kg) | 127-084- |
$62,700.00
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72" (1828.8mm) | 30" (762mm) | 60 psi (4.13 bar) | 30 psi (2.06 bar)/69.28' (21.11 m) | 1-1/2" Cam Groove | 180" (4572mm) | 540 Lb (244.8 Kg) | 127-072-HP |
$108,500.00
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72" (1828.8mm) | 22" (558.8mm) | 20 psi (1.37 bar) | 10 psi (0.69 bar)/23.1' (7.03 m) | 1-1/2" Cam Groove | 1/2" QD | 180" (4572mm) | 180 Lb (81.65 Kg) | 127-072- |
$48,200.00
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66" (1676mm) | 28" (711mm) | 70 psi (4.82 bar) | 35 psi (2.41 bar)/80.83' (24.63 m) | 1-1/2" Cam Groove | 165" (4191mm) | 495 Lb (224.4 Kg) | 127-066-HP |
$87,800.00
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66" (1676mm) | 22" (559mm) | 20 psi (1.37 bar) | 10 psi (0.69 bar)/23.1' (7.03 m) | 1-1/2" Cam Groove | 1/2" QD | 165" (4191mm) | 165 Lb (74.84 Kg) | 127-066- |
$37,100.00
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60" (1524mm) | 28" (711mm) | 80 psi (5.51 bar) | 40 psi (2.75 bar)/92.38' (28.15 m) | 1-1/2" Cam Groove | 150" (3810mm) | 444 Lb (201.3 Kg) | 127-060-HP |
$82,900.00
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60" (1524mm) | 15" (381mm) | 20 psi (1.37 bar) | 10 psi (0.69 bar)/23.1' (7.03 m) | 1-1/2" Cam Groove | 1/2" QD | 150" (3810mm) | 148 Lb (67.13 Kg) | 127-060- |
$31,000.00
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54" (1372mm) | 22" (559mm) | 80 psi (5.51 bar) | 40 psi (2.75 bar)/92.38' (28.15 m) | 1-1/2" Cam Groove | 135" (3429mm) | 432 Lb (195.8 Kg) | 127-054-HP |
$48,900.00
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54" (1372mm) | 15" (381mm) | 25 psi (1.72 bar) | 12.5 psi (0.86 bar)/28.8' (8.79 m) | 1-1/2" Cam Groove | 1/2" QD | 135" (3429mm) | 144 Lb (65.32 Kg) | 127-054- |
$22,600.00
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48" (1219mm) | 20" (508mm) | 90 psi (6.2 bar) | 45 psi (2.75 bar)/92.38' (28.15 m) | 1-1/2" Cam Groove | 120" (3048mm) | 327 Lb (148.2 Kg) | 127-048-HP |
$47,500.00
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48" (1219mm) | 15" (381mm) | 30 psi (2.06 bar) | 15 psi (1.03 bar)/34.6' (10.55 m) | 1-1/2" Cam Groove | 1/2" QD | 120" (3048mm) | 109 Lb (49.44 Kg) | 127-048- |
$22,700.00
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42" (1067mm) | 20" (508mm) | 100 psi (6.89 bar) | 50 psi (3.44 bar)/115.47' (36.19 m) | 1-1/2" Cam Groove | 105" (2667mm) | 249 Lb (112.9 Kg) | 127-042-HP |
$34,700.00
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42" (1067mm) | 15" (381mm) | 40 psi (2.75 bar) | 20 psi (1.38 bar)/46' (14.06 m) | 1-1/2" Cam Groove | 1/2" QD | 105" (2667mm) | 83 Lb (37.65 Kg) | 127-042- |
$20,700.00
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36" (914mm) | 20" (508mm) | 125 psi (8.61 Bar) | 62.5 psi (4.305 bar)/144.34' (43.99 m) | 1/2" QD Plug | 90" (2286mm) | 210 Lb (95.2 Kg) | 127-036-HP |
$23,000.00
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36" (914mm) | 14" (356mm) | 60 psi (4.1 Bar) | 30 psi (2.07 bar)/69.2' (21.09 m) | 1/2" QD Plug | 1/4" QD Coupling | 90" (2286mm) | 70 Lb (31.75 Kg) | 127-036- |
$16,400.00
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30" (762mm) | 18" (457mm) | 150 psi (10.34 bar) | 75 psi (5.17 bar)/173.21' (52.79 m) | 1/2" QD Plug | 75" (1905mm) | 159 Lb (27.1 Kg) | 127-030-HP |
$18,000.00
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30" (762mm) | 14" (356mm) | 90 psi (6.20 bar) | 45 psi (3.1 bar)/104' (31.6 m) | 1/2" QD Plug | 1/4" QD Coupling | 75" (1905mm) | 53 Lb (24.04 Kg) | 127-030- |
$14,300.00
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28" (711mm) | 16" (406mm) | 140 psi (9.65 bar) | 70 psi (4.82 bar)/162.6' (49.27 m) | 1/2" QD Plug | 70" (1778mm) | 150 Lb (68.0 Kg) | 127-028-HP |
$16,900.00
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28" (711mm) | 14" (356mm) | 90 psi (6.2 bar) | 45 psi (3.1 bar)/104' (31.6 m) | 1/2" QD Plug | 1/4" QD Coupling | 70" (1778mm) | 50 Lb (22.68 Kg) | 127-028- |
$13,500.00
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24" (610mm) | 16" (406.4mm) | 140 psi (9.65 bar) | 70 psi (4.82 bar)/161.66' (49.27 m) | 1/2" QD Plug | 60" (1524mm) | 111 Lb (50.3 Kb) | 127-024-HP |
$10,800.00
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24" (610mm) | 14" (356mm) | 100 psi (6.89 bar) | 50 psi (3.45 bar)/115' (35.15 m) | 1/2" QD Plug | 1/4" QD Coupling | 60" (1524mm) | 37 Lb (16.78 Kb) | 127-024- |
$9,000.00
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20" (508mm) | 16" (406mm) | 150 psi (10.34 bar) | 75 psi (5.17 bar)/173.21' (52.79 m) | 1/2" QD Plug | 50" (1270mm) | 105 Lb (47.6 Kg) | 127-020-HP |
$8,200.00
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19.25" (489mm) | 9" (229mm) | 100 psi (6.89 bar) | 50 psi (3.45 bar)/115' (35.15 m) | 1/2" QD Plug | 1/4" QD Coupling | 50" (1270mm) | 35 Lb (15.88 Kg) | 127-020- |
$7,000.00
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18" (450mm) | 10" (254mm) | 150 psi (10.34 bar) | 75 psi (5.17 bar)/173.21' (52.79 m) | 1/2" QD Plug | 45" (1143mm) | 99 Lb (44.9 Kg) | 127-018-HP |
$6,400.00
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18" (450mm) | 9" (229mm) | 100 psi (6.89 bar) | 50 psi (3.45 bar)/115' (35.15 m) | 1/2" QD Plug | 1/4" QD Coupling | 45" (1143mm) | 33 Lb (14.97 Kg) | 127-018- |
$5,390.00
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16" (406mm) | 9" (229mm) | 150 psi (10.34 bar) | 75 psi (5.17 bar)/173.21' (52.79 m) | 1/2" QD Plug | 40" (1016mm) | 60 Lb (27.20 Kg) | 127-016-HP |
$4,920.00
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16" (406mm) | 9" (229mm) | 100 psi (6.89 bar) | 50 psi (3.45 bar)/115' (35.15 m) | 1/2" QD Plug | 1/4" QD Coupling | 40" (1016mm) | 28 Lb (12.70 Kg) | 127-016- |
$4,160.00
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14" (355mm) | 9" (229mm) | 180 psi (12.41 bar) | 90 psi (6.20 bar)/207.85' (63.35 m) | Infl. 1/2" QC Plug | 35" (889mm) | 42 Lb (19.04 Kg) | 127-014-HP |
$4,910.00
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14" (355mm) | 9" (229mm) | 100 psi (6.90 bar) | 50 psi (3.45 bar)/115' (35.15 m) | Infl. 1/2" QC Plug | 35" (889mm) | 28 Lb (12.7 Kg) | 127-014- |
$3,710.00
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12" (305mm) | 7.75" (197mm) | 200 psi (13.78 bar) | 100 psi (6.89 bar)/230.95' (70.39 m) | 1/2" QD Plug | 30" (762mm) | 30 Lb (13.6 Kg) | 127-012-HP |
$3,490.00
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12" (305mm) | 7.75" (197mm) | 120 psi (8.27 bar) | 60 psi (4.14 bar)/138.4' (42.18 m) | 1/2" QD Plug | 1/4" QD Coupling | 30" (762mm) | 20 Lb (9.07 Kg) | 127-012- |
$2,810.00
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10" (254mm) | 7" (178mm) | 240 psi (16.54 bar) | 120 psi (8.27 bar)277.14' (84.47 m) | 1/2" QD Plug | 25" (635mm) | 13 Lb (5.89 Kg) | 127-010-HP |
$3,490.00
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10" (254mm) | 7" (178mm) | 120 psi (8.27 bar) | 60 psi (4.14 bar)/138.4' (42.18 m) | 1/2" QD Plug | End, Centered | 25" (635mm) | 11 Lb (4.99 Kg) | 127-010- |
$2,470.00
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8" (203mm) | 5" (127mm) | 240 psi (16.54 bar) | 120 psi (8.27 bar)/277.1' (84.47 m) | 1/2" QD Plug | 20" (508mm) | 9 Lb (4.08 Kg) | 127-008-HP |
$2,730.00
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8" (203mm) | 5" (127mm) | 160 psi (11.03 bar) | 80 psi (5.52 bar)/184.5' (56.25 m) | 1/2" ISO - B MALE FITTING | 20" (508mm) | 8 Lb (3.63 Kg) | 127-008- |
$2,130.00
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6" (152mm) | 3.875" (98mm) | 230 psi (15.87 bar) | 115 psi (7.93 bar)/265.59' (80.95 m) | 1/2" QD Plug | 15" (381mm) | 6 Lb (2.72 Kg) | 127-006-HP |
$2,360.00
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6" (152mm) | 3.875" (98mm) | 160 psi (11.03 bar) | 80 psi (5.52 bar)/184.5' (56.25 m) | 1/2" QD Plug | 15" (381mm) | 5 Lb (2.27 Kg) | 127-006- |
$2,020.00
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4" (102mm) | 3" (76mm) | 200 psi (13.78 bar) | 100 PSI (6.89 bar) 230.95' (70.39m) | 1/4" QD Plug | 13" (330mm) | 5 Lb (2.27 Kg) | 127-004-HP |
$2,020.00
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4" (101.6mm) | 3" (76mm) | 160 psi (11.03 bar) | 80 psi (5.52 bar)/184.5' (56.25 m) | 1/4" QD Plug | 13" (330mm) | 4 Lb (1.81 Kg) | 127-004- |
$1,690.00
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3" (76mm) | 2.5" (64mm) | 200 psi (13.78 bar) | 100 psi (6.89 bar)/230.95' (70.39 m) | 1/4" QD Plug | 9" (229mm) | 4 Lb (1.81 Kg) | 127-003-HP |
$1,920.00
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3" (76mm) | 2.5" (64mm) | 160 psi (11.03 bar) | 80 psi (5.52 bar)/184.5' (56.25 m) | 1/4" QD Plug | 9" (229mm) | 2 Lb (0.91 Kg) | 127-003- |
$1,690.00
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2" (51mm) | 1.875" (48mm) | 200 psi (13.78 bar) | 100 psi (6.89 bar)/230.95' (70.39 m) | 1/4" QD Plug | 6" (152mm) | 4 Lb (1.81 Kg) | 127-002-HP |
$1,920.00
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2" (51mm) | 1.875" (48mm) | 160 psi (11.03 bar) | 80 psi (5.52 bar)/184.5' (56.25 m) | 1/4" QD Plug | 6" (152mm) | 3 Lb (1.36 Kg) | 127-002- |
$1,800.00
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The 127 Series Multi-Flex® inflatable pipe plugs are designed to withstand a wide range of industrial conditions, including high pressure, chemical exposure, temperature extremes, and various pipe shapes. These plugs are reusable, lightweight, and come in over 60 size and pressure combinations, ranging from 2" to 96" pipe diameters.
Whether you're dealing in high-pressure systems, extreme temperatures, or tight access locations, Multi-Flex® high pressure inflatable pipe plugs provide a reliable option. Designed to outperform typical molded rubber plugs, they conform to irregular pipe shapes and provide long-term performance in a variety of sizes and applications.
Key Features of the 127 Series Multi-Flex® High Pressure Plug
The 127 Series Multi-Flex® high pressure inflatable pipe plugs are designed for exceptional performance in demanding settings, offering a combination of strength, flexibility, and long-term durability.
- Rugged Multi-Flex® Build - Constructed with polyurethane-coated ballistic nylon, this plug offers exceptional durability and resistance to punctures, tearing, and abrasion perfect for repeated use in harsh conditions.
- High Pressure Performance - The plug is designed to withstand tough pressure testing and isolation activities, ensuring a secure seal even at high internal line pressure.
- Lightweight and long-lasting - Lighter than molded rubber plugs, synthetic materials have a significantly longer shelf life without hardening or cracking.
- Flexible & Puncture-Resistant - High elasticity and a compact deflated diameter allow for easy navigation through narrow access locations while remaining tough under stress.
- Custom Sizes Available - Available in a variety of diameters and configurations to match most common and non-standard pipe sizes, with custom options available.
- Chemical & Heat Resistant - Built for handling chemically aggressive or high-temperature situations, with alternative materials such as Viton or Kevlar available upon request.
Applications for Inflatable Pipe Plugs for Pressure Testing
The 127 Series Multi-Flex® inflatable pipe plugs are designed to handle difficult pressure testing and sealing operations in industrial applications. These high-pressure plugs are suitable for:
- Hydrostatic Pressure Testing - Used to temporarily seal off sections of pipe while performing hydrostatic pressure testing on new installations or after repairs.
- Temporary Line Blocking - Quickly isolate pipeline portions for repair, modifications, or rerouting without taking the system out of operation.
- Pipeline Isolation for Maintenance - Prevent flow via specified pipe segments while cleaning, inspecting, or replacing valves in water, gas, or chemical lines.
- Chemical and Process Piping Systems - These plugs, which come in chemically compatible materials, are ideal for isolating and testing lines in industrial processing applications.
Why Choose Petersen’s High Pressure Inflatable Pipe Plugs?
Petersen's 127 Series Multi-Flex® plugs provide performance benefits that distinguish them from molded rubber and mechanical options. These plugs are designed to withstand higher internal pressures and are easier to install and remove, particularly in restricted or vertical access locations. Their flexible, lightweight form allows faster deployment while reducing equipment strain.
Unlike molded rubber, the synthetic materials used in Multi-Flex® construction do not degrade as quickly, resulting in a longer shelf life and more consistent sealing performance. Most significantly, they conform well to out-of-round or irregular pipe forms, ensuring a good seal in difficult situations where conventional plugs fail.
Request a Quote for High Pressure Inflatable Plugs
Contact Petersen Products now for more information on our high pressure inflatable pipe plugs or to receive a quote for your specific application. Our experts can help you with choosing the appropriate plug size, material, and configuration according to your pipe size, pressure, chemical, and temperature specifications.
Contact us by phone at 262-692-3100 or via email at sales@petersenproducts.com. To get a quote online, please visit www.petersenproducts.com/support/quote-request
FAQs
What is the pressure rating for the 127 Series Multi-Flex® High pressure pipe plugs?
Pressure ratings vary according to size and model. Standard plugs can tolerate up to 160 psi, while high-pressure (HP) versions can handle up to 240 psi. Always check the product table for size-specific ratings and maximum head.
Can this high pressure inflated plugs be reused?
Yes. The 127 Series plugs are made of synthetic materials such as polyurethane-coated ballistic nylon, which provides higher durability and a longer shelf life than molded rubber alternatives.
Are these plugs suitable for hydrostatic pressure testing?
Absolutely. These inflated pipe plugs are intended for hydrostatic testing on pipelines and vessels. Their large sealing surface and great pressure tolerance make them perfect for consistent, repeatable testing.
What sizes of 127 Series high pressure plugs are available?
Standard pipe diameters range from 2" to 96". Most sizes have both ordinary and high-pressure variations. Custom sizes can be created on request.

























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