High Pressure Inflatable Pipe Plugs 300mm DN For Pipeline Blocking
Price:
$USD 100-3900
MOQ:
1pc
Delivery Time:
2~3 weeks
Brand:
DOOWIN MARINE
Product Description
Inflatable Pipe Plugs Rubber Airbags High-pressure Pipeline Blocking
Based on years of experience in marine rubber airbag production, we've developed a new generation of high-pressure pipeline blocking inflatable pipe plugs. These plugs are ideal for:
- Pipeline closed water tests
- Municipal pipeline maintenance
- Plugging, dredging, and water blocking operations
- Leak repair and drainage maintenance
- Sewage industry treatment
- Fire emergency repairs
Our municipal series pipe stoppers lead the industry with advanced rubber compounds and high-tensile fiber construction. Featuring integral winding production technology, they offer superior flexibility, safety, and sealing compared to conventional options.
Key Features
- High-quality rubber and synthetic-tire-cord construction
- Lightweight yet extremely durable design
- Flexible for difficult installations
- Reinforced for extra durability
- Pressure tested above working pressure
- Complete accessory set included
- Adapts to almost any pipe configuration
- Compact when deflated for easy insertion
Construction Details
The high-pressure inflatable pipe plugs feature:
- Airbag body with two cone ends
- Traction pull rings at both ends
- Inflation port at either end
Technical Specifications
| Stoppers Diameter DN (mm) | Length (mm) | 5M Water Depth Low Working Pressure (MPA) | 8M Water Depth Standard Working Pressure (MPA) | 10M Water Depth Ultra-High Working Pressure (MPA) |
|---|---|---|---|---|
| 300 | 800 | 0.15 | 0.20 | 0.25 |
| 400 | 1000 | 0.15 | 0.20 | 0.25 |
| 500 | 1100 | 0.15 | 0.20 | 0.25 |
| 600 | 1400 | 0.15 | 0.20 | 0.25 |
| 800 | 1600 | 0.12 | 0.17 | 0.20 |
| 1000 | 1900 | 0.12 | 0.17 | 0.20 |
| 1200 | 2400 | 0.12 | 0.17 | 0.20 |
| 1350 | 2400 | 0.10 | 0.15 | 0.17 |
| 1400 | 2500 | 0.10 | 0.15 | 0.17 |
| 1500 | 2800 | 0.10 | 0.15 | 0.17 |
| 1600 | 2800 | 0.10 | 0.15 | 0.17 |
| 1650 | 3000 | 0.10 | 0.15 | 0.17 |
| 1800 | 3200 | 0.10 | 0.15 | 0.17 |
| 2000 | 3600 | 0.10 | 0.15 | 0.17 |
| 2200 | 3700 | 0.10 | 0.15 | 0.17 |
| 2500 | 4200 | 0.10 | 0.15 | 0.17 |
Note: Specifications are for reference only. We manufacture customized sizes, with lengths varying by working pressure. Please confirm exact requirements when ordering.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
Location
Xiazhuang Industry Park, Chengyang, Qingdao, China
Contact Person
Xiang Sun