Murphy Pipeline Contractors - Mechanical service saddle on HDPE water main💧There are multiple manufacturers of mechanical service saddles approved for use on HDPE pipe. Some require spring washers, such as this model.
pn16 hdpe pipe fitting female saddle| Alibaba.com
HDPE Pipe Saddle Polypropylene (PP) Single BSP Outlet. 20mm To 315mm | eBay
Pn10/16 Ci Di PE PVC HDPE Pipe Tapping Saddle - China Tapping Saddle, Hot Tapping Saddle | Made-in-China.com