Tubing: PVC 80 / stainless steel 304 et 316 / Polypropylene Pumps: stainless steel 304 et 306 /Noryl /Brass Manual valves: stainless steel 304 et 316 / PVC 80 / Epoxy PID valves: stainless steel 304 Selenoïdes valves: stainless steel 304 et 316 / Brass / PVC Pressure sensors: stainless steel 304 / 306 Flowmeters sensors : Polyfluoroethylene (PTFE) / ... Read More »