The role of coal mine pipes PVC high-quality coal mine pipes double anti-coal mine pipe caliber 110? The role of PVC gas drainage pipes:
1. Flame retardant and anti-static performance.
2. Compared with traditional cast iron pipes, they are lightweight, easy to install, corrosion-resistant, have a long service life, and low fluid transport resistance.
3. Cost-effective and reliable safety performance. The role of coal mine pipes PVC high-quality coal mine pipes double anti-coal mine pipe caliber 110
4. Can be used for gas extraction and sealing of drilling holes in coal mines.
APPLICATION RANGE: Layered drilling, cross-layer drilling, oblique angle buried pipes, roof rock layer drilling, high extraction roadway embedding, etc., for hole protection and gas induction passage.
The role of coal mine pipes PVC high-quality coal mine pipes double anti-coal mine pipe caliber 110? Specifications refer to nominal diameter:
1. Large diameter
Main technical parameters:
Nominal diameter: D250-D500mm
Wall thickness and pressure selection reinforced composite
Positive pressure: ≥1.0Mpa
Negative pressure: ≤-0.097Mpa
Peel strength: ≥70N/cm
The role of coal mine pipes PVC high-quality coal mine pipes double anti-coal mine pipe caliber 110 2. Small diameter:
Main technical parameters:
Nominal diameter: D25-D160mm
Wall thickness: 3.6mm-12mm
Positive pressure: ≥0.6-1.6Mpa
Negative pressure: ≤-0.097Mpa
Contact Information:
Sales Hotline: 0379-80868684
Mobile Number: 18137703295
Website:www.yfwasiguan.com
QQ: 2519847096
Contact Person: Manager Cheng