Tunnel Weep Hole "GT Type"
Check valve for tunnel waterways and similar applications! Prevents underground infiltration of groundwater and spring water.
The tunnel weep hole "GT type" (without valve) is integrated with a drainage pipe filter with an inner diameter of 26mm and an outer diameter of 32mm, using PVC pipe VP-25 (L = lining length). This product is inserted through a wall hole that has been pre-bored to approximately 50mm, sealed for water tightness with an O-ring, and the surface is finished with a sealing agent. 【Features】 ○ Option to choose with or without valve ○ Adjustable length For more details, please contact us or download the catalog.
- Company：中部美化企業
- Price：Other
