Details
Flexible protective sleeve on both sides sealed
Author Admin Browse Posted 2011-07-25

Name: Flexible airtight protective sleeve on both sides

Use both sides of the protective casing of flexible airtight: for air defense, ground engineering, chemical, steel, water, sewage treatment and other requirements of strict water pipe through the wall of the office.
Flexible airtight protective sleeve on both sides of the performance:
closed flexible tube is required in order to solve some of underground piping works through walls, and there are close by at the water requirements; some structures also need to pipe through walls, while limit line is not arising due to temperature changes or external forces stretching and displacement, but does not allow the pipeline under the action of the external factors and design of vibration. Cast off its shell on the wall, the tube from the tube through the middle, the middle of the tube diameter and tube sealed with packing, waterproof and vibration played a role.
Both sides of the protective casing of flexible airtight material:
1, flexible tube is sealed in accordance with national standards 04FS02 manufacturing, materials used Q235-A.
2, flexible packing materials: asphalt flax, polystyrene board, PVC foam board.
3, sealant: polysulfide sealant, polyurethane sealant.
 
 04FS02 both sides of the protective sheet of flexible material sealed casing 
 
 
No.
Name
Quantity
Material
Remarks
1
Flange bushing
1
Q235-A
Welding parts
2
Ring
1
Neoprene
 
3
Gland flange
1
Q235-A
Welding parts
4
Bolt
n
Q235-A
GB897-88A
5
Nut
n
Q235-A
GB/T41-2000
6
Steel
 
Q235-A
 
7
Baffle
 
Q235-A
 
 












 Sealed tube Description: 
 1. wear a tube of concrete thickness of the wall should be not less than 200, or one or both sides should make the walls thicker. Thicker part of the diameter of at least +200 D4.
 2. steel and galvanized after welding ring, and then implemented with the casing installation. Implemented after the implementation of all the baffles and install the fixed flange welding.
 3. Welders using manual metal arc welding, welding rod model E4303.


 


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Gong Yi chang Wang drainage Material Factory
 Address: Gongyi City, the southern section of Wing
Tel :0371 -64393352 64580820
Fax :0371 -64031200
Mobile: 15903663076
Zip: 451200
E-mail: gychangwang@sina.com
Website: www.gychangwang.com
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