Raw Material: 
PVC-U (PVC-hard) = polyvinyl chloride, color grey, complies with the standard for pressure lines made of PVC-hard. The material is in compliance with the recommendations of KTW, the German Federal Public Health Department (BGA). Baenninger PVC-U fittings are registered within DVGW, the German Technical and Scientific Association for Gas and Water for application in the area of water supply.

Working pressure: 
Recommended value for solvent cement jointing and adaptor pipe fittings:
PN 16 = 16 bar at 20° C (water)
Recommended value for adaptor pipe and threaded fittings, unions:
PN 10 = 10 bar at 20° C (water)