Each long spigot fitting can be welded by using:
1. Electrofusion fittings
2. Butt welding machine
Spigot fttings are made of PE100 or PE100RC. The raw material complies with the requirements of standars: EN1555 and EN12201.
Spigot fittings are two types: SDR11 or SDR17
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DN20 - DN315
