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Pipe Stoppers
Inflatable Pipe Stoppers (1,5 - 2,5 bar)
General specifications
Pneumatic plugs designed for sealing, blocking, and leak testing of pipelines. Reinforced NR/SBR rubber with Kevlar cord.
- Size rangeDN20 — DN2800
- Working pressure1,5 / 2,5 bar
- Back pressure0,5 / 1 bar
- MaterialNR + Kevlar (NBR, CR, EPDM optional)
- Air connectionQuick Coupling / Schrader
- Working temp.−40 to 70 °C
Description & features
Plugline Inflatable Pipe Stoppers are designed for versatile and secure sealing of pipelines across a range of industrial applications. They provide reliable blockage for pipes of various sizes, helping to control flow and isolate sections for maintenance, leak testing, or repair. With durable construction and flexible sizing options, they meet the demands of sewer, water, and industrial pipelines.
Key Features
- NR + Kevlar construction: Reinforced rubber body rated for 1,5 / 2,5 bar working pressure with back pressure up to 0,5 / 1,0 bar. Operating temperature −40 to 70 °C. Quick Coupling / Schrader air connection. NBR, CR, EPDM available on request.
- Inflatable design: Secure, adaptable sealing across multiple pipe diameters for flexibility in varied applications.
- Portable and lightweight: Easy to transport and install — ideal for quick deployment in field conditions.
- Wide diameter range: DN20 – DN2800, suitable for everything from small drains to large industrial mains.
- Reliable leak prevention: Effectively seals off sections to prevent leaks and manage flow during testing or repairs.
Advantages
- Cost-effective: Enables pipe isolation and maintenance without full system shutdown, reducing downtime.
- Reusable: High-quality materials allow repeated deployment, adding long-term value across projects.
- Enhanced safety: Safe isolation of pipe sections minimises risk during maintenance or testing in high-flow areas.
- Versatile applications: One product line covers pipe types and sizes across many industries.
- Quick installation: Inflatable design allows rapid deployment and removal, cutting labour time.
Application Areas
- Sewer and drain systems: Maintenance, testing, and sealing in municipal sewer and drainage pipelines.
- Industrial pipelines: Flow control and section isolation during repair in factories and plants.
- Water supply networks: Continuous water flow while safely isolating areas for maintenance.
- Hydrostatic pressure testing: Sealing one or both ends of a pipe section to test for leaks under pressure.
- Construction projects: Quick pipe isolation in new installations or renovations — also blocks open pipe ends against water, gas, dust, debris, and rodents during construction.
Plugline Inflatable Pipe Stoppers are a trusted solution for professionals seeking dependable, flexible, and efficient sealing in pipeline applications.
Recommended deployment procedure
Plugline Inflatable Pipe Stoppers are used for sealing, blocking and pressure testing pipework. Follow the procedure below for safe installation and removal.
01
Inspect
Verify each stopper for surface defects. Confirm reference matches purchase order. Pre-test in a clean environment to nominal 0.5 bar.
02
Position
Insert deflated. Place at least two pipe-diameters inside the bore. Secure the connector hose to the inflation valve.
03
Inflate
Inflate to nominal pressure indicated on the datasheet. Hold for 60 seconds and verify seal under audible test.
04
Test
Perform line test per EN 1610 or local code. Record drop, hold time, ambient temperature.
05
Recover
Deflate fully before withdrawal. Inspect for damage. Stopper may be reused for up to 200 cycles under nominal conditions.
Datasheets & catalogues
Download technical datasheets and product catalogues for the Inflatable Pipe Stoppers line.
Find your model
Enter your pipe diameter or filter by working pressure to highlight matching models in the table below.
Matching: All 40 models shown
Available models
40 active references across two working-pressure ranges.
QUICK GUIDEThe table below is a live RFQ builder — add models, tailor the options and send the list. Nothing is charged.
1FindFilter by pipe diameter or working pressure
2AddUse + / − to set the quantity of each model
3ConfigureSet the options per model in its row
4SendOpen your RFQ list and send it — we reply with a formal quotation
MATERIALNR/SBR + Kevlar standard for water & air · NBR for oils · EPDM for chemicals
AIR CONNECTIONQuick Coupling push-fit standard · Schrader Valve (tyre-type)
EYEBOLTSTop eyebolt single lifting point · Top + Bottom for long runs
Set these per model with the Configure button in each row — defaults are pre-selected, and you can add several variants of the same model.
| Quantity | Product Code | Pipe range (mm) | Min. inner dia. | Max. inner dia. | Working pressure | Back pressure | Product diameter | Length | Weight | Configure |
|---|---|---|---|---|---|---|---|---|---|---|
0 | IPS50100/1,5 | 50-100 | 45mm/1,77" | 100mm/3,93" | 1,5bar/21,75psi | 0,5bar/7,25psi | 45mm/1,77" | 330mm/12,99" | 0,4kg/0,88Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS70150/1,5 | 70-150 | 70mm/2,75" | 150mm/5,90" | 1,5bar/21,75psi | 0,5bar/7,25psi | 64mm/2,51" | 370mm/14,56" | 0,6kg/1,32Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS100200/1,5 | 100-200 | 100mm/3,93" | 200mm/7,87" | 1,5bar/21,75psi | 0,5bar/7,25psi | 88mm/3,46" | 550mm/21,65" | 1,0kg/2,20Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS150300/1,5 | 150-300 | 150mm/5,90" | 300mm/11,81" | 1,5bar/21,75psi | 0,5bar/7,25psi | 138mm/5,43" | 550mm/21,65" | 1,2kg/2,64Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS200400/1,5 | 200-400 | 200mm/7,87" | 400mm/15,74" | 1,5bar/21,75psi | 0,5bar/7,25psi | 185mm/7,28" | 650mm/25,59" | 3,4kg/7,49Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS200500/1,5 | 200-500 | 200mm/7,87" | 500mm/19,68" | 1,5bar/21,75psi | 0,5bar/7,25psi | 185mm/7,28" | 800mm/31,49" | 3,7kg/8,15Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS300600/1,5 | 300-600 | 300mm/11,81" | 600mm/23,62" | 1,5bar/21,75psi | 0,5bar/7,25psi | 285mm/11,22" | 850mm/33,46" | 6,6kg/14,55Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS375750/1,5 | 375-750 | 375mm/14,76" | 750mm/29,52" | 1,5bar/21,75psi | 0,5bar/7,25psi | 360mm/14,17" | 1000mm/39,37" | 9,4kg/20,72Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS500800/1,5 | 500-800 | 500mm/19,68" | 800mm/31,49" | 1,5bar/21,75psi | 0,5bar/7,25psi | 485mm/19,09" | 1000mm/39,37" | 21,0kg/46,29Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS5001000/1,5 | 500-1000 | 500mm/19,68" | 1000mm/39,37" | 1,5bar/21,75psi | 0,5bar/7,25psi | 485mm/19,09" | 1150mm/45,27" | 21,3kg/46,95Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS6001200/1,5 | 600-1200 | 600mm/23,62" | 1200mm/47,24" | 1,5bar/21,75psi | 0,5bar/7,25psi | 585mm/23,03" | 1300mm/51,18" | 25,5kg/56,21Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS5001200/1,5 | 500-1200 | 500mm/19,68" | 1200mm/47,24" | 1,5bar/21,75psi | 0,5bar/7,25psi | 485mm/19,09" | 1400mm/55,11" | 28,0kg/61,72Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS5001400/1,5 | 500-1400 | 500mm/19,68" | 1400mm/55,11" | 1,5bar/21,75psi | 0,5bar/7,25psi | 485mm/19,09" | 1900mm/74,80" | 35,5kg/78,26Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS6001600/1,5 | 600-1600 | 600mm/23,62" | 1600mm/62,99" | 1,5bar/21,75psi | 0,5bar/7,25psi | 575mm/22,63" | 1900mm/74,80" | 35,5kg/78,26Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS8001600/1,5 | 800-1600 | 800mm/31,49" | 1600mm/62,99" | 1,5bar/21,75psi | 0,5bar/7,25psi | 780mm/30,70" | 1600mm/62,99" | 46,0kg/101,41Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS8002000/1,5 | 800-2000 | 800mm/31,49" | 2000mm/78,74" | 1,5bar/21,75psi | 0,5bar/7,25psi | 780mm/30,70" | 2400mm/94,48” | 75,0kg/165,34Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS8002200/1,5 | 800-2200 | 800mm/31,49" | 2200mm/86,61" | 1,5bar/21,75psi | 0,5bar/7,25psi | 780mm/30,70" | 3200mm/125,98" | 80,0kg/176,36ıbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS12002400/1,5 | 1200-2400 | 1200mm/47,24” | 2400mm/94,48” | 1,5bar/21,75psi | 0,5bar/7,25psi | 1180mm/46,45” | 3000mm/118,11” | 170,0kg/374,68lbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS12002800/1,0 | 1200-2800 | 1200mm/47,24” | 2800mm/110,23" | 1,0bar/14,50psi | 0,3bar/4,35psi | 1180mm/46,45” | 4000mm/157,48" | 205,0kg/451,82lbs | |
Material Air Connection Eyebolts | ||||||||||
| Quantity | Product Code | Pipe range (mm) | Min. inner dia. | Max. inner dia. | Working pressure | Back pressure | Product diameter | Length | Weight | Configure |
|---|---|---|---|---|---|---|---|---|---|---|
0 | IPS2040/2,5 | 20-40 | 20mm/0,78" | 40mm/1,57" | 2,5bar/36,25psi | 1,0bar/14,50psi | 18mm/0,70" | 100mm/3,93" | 0,12kg/0,26lbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS2550/2,5 | 25-50 | 25mm/0,98" | 50mm/1,96" | 2,5bar/36,25psi | 1,0bar/14,50psi | 22mm/0,86" | 110mm/4,33" | 0,5kg/1,1lbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS3570/2,5 | 35-70 | 35mm/1,37" | 70mm/2,75" | 2,5bar/36,25psi | 1,0bar/14,50psi | 33mm/1,29" | 300mm/11,81" | 0,2kg/0,44Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS50100/2,5 | 50-100 | 50mm/1,96" | 100mm/3,93" | 2,5bar/36,25psi | 1,0bar/14,50psi | 45mm/1,77" | 330mm/12,99" | 0,4kg/0,88Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS70150/2,5 | 70-150 | 70mm/2,75" | 150mm/5,90" | 2,5bar/36,25psi | 1,0bar/14,50psi | 64mm/2,51" | 370mm/14,56" | 0,6kg/1,32Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS100200/2,5 | 100-200 | 100mm/3,93" | 200mm/7,87" | 2,5bar/36,25psi | 1,0bar/14,50psi | 88mm/3,46" | 550mm/21,65" | 1,0kg/2,20Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS150300/2,5 | 150-300 | 150mm/5,90" | 300mm/11,81" | 2,5bar/36,25psi | 1,0bar/14,50psi | 138mm/5,43" | 550mm/21,65" | 1,2kg/2,64Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS200400/2,5 | 200-400 | 200mm/7,87" | 400mm/15,74" | 2,5bar/36,25psi | 1,0bar/14,50psi | 185mm/7,28" | 650mm/25,59" | 3,6kg/7,93Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS200500/2,5 | 200-500 | 200mm/7,87" | 500mm/19,68" | 2,5bar/36,25psi | 1,0bar/14,50psi | 185mm/7,28" | 800mm/31,49" | 3,9kg/8,58lbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS300600/2,5 | 300-600 | 300mm/11,81" | 600mm/23,62" | 2,5bar/36,25psi | 1,0bar/14,50psi | 285mm/11,22" | 850mm/33,46" | 7,0kg/15,43Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS375750/2,5 | 375-750 | 375mm/14,76" | 750mm/29,52" | 2,5bar/36,25psi | 1,0bar/14,50psi | 360mm/14,17" | 1000mm/39,37" | 9,7kg/21,38Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS500800/2,5 | 500-800 | 500mm/19,68" | 800mm/31,49" | 2,5bar/36,25psi | 1,0bar/14,50psi | 485mm/19,09" | 1000mm/39,37" | 21,0kg/46,29Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS5001000/2,5 | 500-1000 | 500mm/19,68" | 1000mm/39,37" | 2,5bar/36,25psi | 1,0bar/14,50psi | 485mm/19,09" | 1150mm/45,27" | 22,0kg/48,50Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS6001200/2,5 | 600-1200 | 600mm/23,62" | 1200mm/47,24" | 2,5bar/36,25psi | 1,0bar/14,50psi | 585mm/23,03" | 1300mm/51,18" | 26,0kg/57,32Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS5001200/2,5 | 500-1200 | 500mm/19,68" | 1200mm/47,24" | 2,5bar/36,25psi | 1,0bar/14,50psi | 485mm/19,09" | 1400mm/55,11" | 28,0kg/61,72Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS5001400/2,5 | 500-1400 | 500mm/19,68" | 1400mm/55,11" | 2,5bar/36,25psi | 1,0bar/14,50psi | 485mm/19,09" | 1900mm/74,80" | 35,0kg/77,16Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS6001600/2,5 | 600-1600 | 600mm/23,62" | 1600mm/62,99" | 2,5bar/36,25psi | 1,0bar/14,50psi | 585mm/23,03" | 1900mm/74,80" | 45,0kg/99,20ıbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS8001600/2,5 | 800-1600 | 800mm/31,49" | 1600mm/62,99" | 2,5bar/36,25psi | 1,0bar/14,50psi | 780mm/30,70" | 1800mm/70,86" | 35,0kg/77,16Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS8002000/2,5 | 800-2000 | 800mm/31,49" | 2000mm/78,74" | 2,5bar/36,25psi | 1,0bar/14,50psi | 780mm/30,70" | 2400mm/94,48” | 75,0kg/165,34Ibs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS8002200/2,5 | 800-2200 | 800mm/31,49" | 2200mm/86,61" | 2,5bar/36,25psi | 1,0bar/14,50psi | 780mm/30,70" | 3200mm/125,98" | 80,0kg/176,36ıbs | |
Material Air Connection Eyebolts | ||||||||||
0 | IPS12002400/2,5 | 1200-2400 | 1200mm/47,24” | 2400mm/94,48” | 2,5bar/36,25psi | 1,0bar/14,50psi | 1180mm/46,45” | 3000mm/118,11” | 240,0kg/528,96lbs | |
Material Air Connection Eyebolts | ||||||||||
Recommended accessories
Compatible products commonly ordered with the IPS line.
Specifying for a project
Send the spec. We send the datasheet.
DN, material, air connection, quantity. We come back inside 24 hours with the right reference, the test report on file, and stock confirmation from Istanbul.
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