PVC Flexible Duct & Pipe for Coal Mining

PVC Flexible Duct & Pipe for Coal Mining

Mining pipe feature

Material: PE80/ PE100 (pe 100   mainly used now)
Sizes: 20mm--1400mm

SDR: SDR11,SDR13.6,SDR17,SDR21,SDR26
Pressure: 0.6Mpa, 0.8Mpa, 1.0Mpa, 1.25Mpa, 1.6Mpa 
Color: Black with red stripe
Connection: Socket-fusion jointed,  butt-fusion jointed , electric-fusion jointed,  flanged jointed

Standard:  GB/T 13663-2000 
Certification: ISO9001

Identifies: black  underground coal mine pipe identifies the color at least three red stripes, and evenly distributed along the pipe circumference

Application: Water or gas supply, Industrial  liquids transportation , sewage conduit,Air conditioner production field

Advantage: 
1.Non-toxic, no heavy metal additives, no fouling,  not breed bacterium

2.Corrosion resistant: PE is inert material and it can resist the corrosion of many chemical mediums,

   or electron chemical corrosion. except for few strong oxidants

3.High strength, good performance to resist the environmental stress cracking, good creep

   resistance.

3.Good flexibility: small diameters'  PE pipe for water supply can be coiled and supplied for longer

   length, which saves a large number of fittings , PE pipe can be easily shifted according to

   requirement of the projects.

4.Light weight ,simple safe and reliable welding technique,convenient construction and lower cost

   of  the whole engineering,

5.Smooth interior wall, small water resistance, high flow capacity,

6.Long service life :up to 50 years under normal conditions.

7.Recyclable, benefit to the environment

Mining pipe specification

 Mining pipe photo

 Mining pipe applications

 Loading process

Butt fusion process

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