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High & Low Density Polyethylene Pipe Fittings in according to Standard UNI EN 1254-3:2000
and produced in UNI EN 12165 CW617N hot forged brass. The hydraulic-keep is guaranteed by a NBR 70 Sh. O-Ring [ A ]
while the mechanical seal is guaranteed by an a plastic elastic gear [ B ]. This system patented by RINALDI & PETTINAROLI®
can provide an immediate pipe retention during insertion, combined with a perfect hydraulic-keep. For the correct usage is only necessary
unscrew the cap and insert the pipe until the end of hole, replace the cap by hand ; confirm the tightening with a common tool.
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