QINGDAO DOOWIN MARINE ENGINEERING CO., LTD.
| Payment Terms | T/T |
| Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks |
| Packaging Details | Pallet or Plywooden Box |
| Name | Rubber Pipe Plug |
| Diameter | 0.3~2.5m, or customized diameter |
| Length | 0.8m-4.8m, or customized length |
| Working Pressure | 0.1~0.25Mpa |
| Accessories | Swivel, pressure gauge, quick connector, adaptor |
| Water Depth | 0~10m, or customzied |
| Warranty | 2 Years |
| Certificate | Manufacturer Certificate, BV/ABS/LR/CCS Certificate |
| Brand Name | DOOWIN MARINE |
| Model Number | Pipe plug |
| Certification | SGS, BV, CCS, ABS, LR, BV. |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10pcs/per week |
| Delivery Time | 2~3 weeks | Packaging Details | Pallet or Plywooden Box |
| Name | Rubber Pipe Plug | Diameter | 0.3~2.5m, or customized diameter |
| Length | 0.8m-4.8m, or customized length | Working Pressure | 0.1~0.25Mpa |
| Accessories | Swivel, pressure gauge, quick connector, adaptor | Water Depth | 0~10m, or customzied |
| Warranty | 2 Years | Certificate | Manufacturer Certificate, BV/ABS/LR/CCS Certificate |
| Brand Name | DOOWIN MARINE | Model Number | Pipe plug |
| Certification | SGS, BV, CCS, ABS, LR, BV. | Place of Origin | China |
| High Light | 0.8m Rubber Pipe Plug ，4.8m Rubber Pipe Plug ，4.8m Inflatable Rubber Plug | ||
Multi-size Municipal Blocking Plugs Natural Rubber Inflatable Pipe Stopper
Commercial series inflatable pipe plugs can be built up with high-quality natural rubber, NBR, neoprene rubber, or other materials. Nylon layers were used to reinforce it. This ensures our inflatable pipe stoppers are resistant to fuel, petrochemicals, and other caustic chemicals. Each inflatable pipe plug is equipped with rigging hardware, inflation ports, and a pressure relief valve.
And, inflatable pipe plugs are multi-size flow stoppers. Each flow stopper can be used to close off a range of pipe diameters. The inflatable pipe plugs are easy to install and even more importantly easy and quick to remove because of their lightweight.
Commercial series pipe stoppers are lightweight plugs designed for commercial and light industrial work. Their small deflated size makes insertion and operations fast, easy, and safe. Filling the plugs with air or inert gas lets them expand to completely block pipes for maintenance, construction, or other projects. Use these economical and lightweight inflatable pipe plugs for buildings and factories or wherever a shorter pipe plug is required. All commercial plugs use standard valves for easy inflation and deflating.
| Model | Pipe Diameter mm | Air Pressure MPA | Diameter mm | Length mm | Weight kg |
|---|---|---|---|---|---|
| DN150-300 | 150-300 | 0.2 | 135 | 500 | 2.5 |
| DN200-400 | 200-400 | 0.2 | 180 | 600 | 4 |
| DN200-500 | 200-500 | 0.2 | 180 | 750 | 5 |
| DN300-600 | 300-600 | 0.15 | 280 | 750 | 10 |
| DN400-800 | 400-800 | 0.15 | 380 | 900 | 18 |
| DN500-1000 | 500-1000 | 0.15 | 460 | 1050 | 25 |
Doowin Marine uses the most durable materials and rigorous tests to ensure the safety and longevity of their plugs. Our inflatable pipe plugs have the following features and benefits:
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
3000000-5000000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb... Doowin Marine is a professional manufacturer of ship launching airbags, pneumatic rubber fenders, foam-filled fenders, inflatable pipe plugs, and offshore foam buoys. Doowin Marine is the leading manufacturer of ISO 14409:2011 or CB/T 3795 rubber airbags/marine inflatable airbags. Marine rubber airb...
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