Tunnel Weep Hole "GT Type"
Check valve for tunnel waterways! 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 pre-drilled wall hole of approximately 50mm, sealed for water tightness with an O-ring, and the surface is finished with sealing material. 【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
