coal seam water injection/hole sealings device/flexible packer hose
USD $1.2 - $15 /Piece
Min.Order:50 Pieces
Specifications:
1. Consolidation coal hole sealing device
2. rubber hydraulic hose assembly
3. ISO 9001 standard
Structure:
The hole sealing device is composed of high pressure rubber expansion hose, relief valve, and quick connector
Feature:
The hose body length decreased,the diameter increase and on the expansion state after hose enduring internal upright pressure. Under this conditions,the hose accomplishes the hole sealing function.
Application:
It is used for coal water injection, dust falling, coal pressure reduction, coal cracking, gas drainage, etc.
Type: FKSS-22
Inside diameter(mm): 22±0.5
Outside diameter(mm): 48±2
Expansion range under free state: 80+8-2
Suitable aperture diameter: 50
Working pressure under free state(Mpa): 20
Pressure resistance strength under working conditions Test pressure(Mpa): 30
Bursting pressure(Mpa): 40
Hebei Lianxing Rubber and Plastic Co., Ltd. is located in Hengde Industrial Park.
We are an innovative company integrating research and development, production, technology innovation and sales.
The main products of our company are: high pressure wire braided hose, super high pressure wire spirally-wound hose, hydraulic hose, coal mine hydraulic support hose assembly, expansion hose (water injection hole sealing device), drilling hose, hose connectors, wear-resistant sand blast hose, cloth inserted hose, heat-resistant steam hose, rubber water hose, large diameter hose, metal hose and various kinds of hose assembly.
Packing details: woven bag packing or according to customer's requirment
Delivery detail: within 15 days after receive the deposit