Gas drainage multi-functional sealed inflatable packer
- 1000 Piece / Pieces per Month
- Xingang or as your special requirement
- T/T Credit Card
Product Details
Brand Name: | Huayu | Place of Origin: | Hebei, China | Model Number: | Huayu |
Certification: | API | ||||
Use: | Well Drilling | Processing Type: | Casting | Machine Type: | Drilling Equipment |
Product Description
structure:
The drainage gas multi-function sealing device consists of high-pressure ball valve, hose, expansion hose, sliding body pumping core tube composition.
Scope of application: Used for draining gas and coal water injection
1. Hole diameter 75mm, the maximum diameter of 128mm after expansion, pumping core tube diameter up to 35mm
2.Work pressure 1-15a
3. Hose expansion coefficient of 70% -90%
4. Suitable aperture 80mm-100mm
Drainage gas multi-function sealing device consists of high pressure ball valve, high pressure hose, expansion hose, sliding body, core tube. When used, the underground hydrostatic water pipe is connected to the high-pressure ball valve of the plugging hole, the expansion of the plugging hole expands rapidly, the hole is closed, and the straight-through drainage gas of φ25 is connected by a pipe. After the completion of the operation, disconnect the inlet pipe, open the high-pressure ball valve, release the water inside the sealer, expand the body to restore the original state automatically, withdraw from the hole, organize spare
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