Home > Products > Special rubber hose > Hydraulic pressure type sealing device for water injection in coal seam
Hydraulic pressure type sealing device for water injection in coal seam
US$ 1 - 50
/ Piece
1 Piece(Min. Order)
- TIANJIN
- T/T
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Product Details
| Place of Origin | Hebei, China | Brand Name | shuangxu | |
| Model Number | DIN EN |
Product Description
Product
Coal seam water injection hole sealing device
1、Application：
It is used for coal water injection, dust falling, coal pressure reduction, coal cracking, gas drainage, etc.
2、Structure:
The hole sealing device is composed of high pressure rubber expansion hose, relief valve, and quick connector.
3、Technical Papramenters:
Sealing diameter: 30-120mm (can be processed according to customer’s requirements)
Working pressure: 1-8Mpa(can be processed according to customer’s requirements)
Start-up pressure of relief valve: 0. 4-0. 5Mpa
Working flow: water injection 4t-4.5t/h
Sealing depth:1m-8m
Hose expansion coefficient: 60%-100%
Product details
Type :FKSS II-32
Inside diameter(mm) :32±0.5
Outside diameter(mm) :50±2
Expansion range under free state: 90+8-4
Suitable aperture diameter: 60
Working pressure under free state(Mpa): 6
Pressure resistance strength under working conditions Test pressure(Mpa) :12
Bursting pressure(Mpa): 24
Packing details
Packing details: woven bag packing or according to customer's requirment
Delivery detail: within 15 days after receive the deposit
FAQ
Q1. Do you have any international certificate ?
A. Yes. we have ISO.
Q2. Do you have a minimum order?
A. We ask for only a $10.00 minimum order.
Q3. Who are your customers?
A. Wholesalers, retailers, end-user, individual.
Q4. What's your lead time?
A. It usually takes 3 to 15 days.
Q5. What are your payment terms?
A. 30% advanced payment, 70% before shipment.
Q6. How will you ship my order?
A. By sea(FCL, LCL), by air, by railway.
Contact us
Contact Us
- Hebei Lianxing Plastic Co., Ltd.
- Contact nameshantina wen Chat Now
- Phone86-0318-5669388
- Addressgucheng county, Hengshui, Hebei
Product Categories
| High and low pressure hydraulic hose | New Products | Petroleum drilling hose and unions | rubber & plastic product |
| Special rubber hose |
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