Product description
ARI-CHECKO-D check valve, DN 50, PN 40,1.4408Metal-sealing check valvein intermediate flange designOverall length according to EN 558-1, series 49,Housing made of stainless steel 1.4408,from 60 degrees C to +400 degrees C.Cone made of 1.4571,Pressure spring made of 1.4310,Preparation for grounding connection,Standard series,TRB 801 No. 45TÜV test number TA 09 2016 C04,CE certification according toPressure Equipment Directive,Response pressure 0.02 bar.Nominal pressure: PN 16-40Nominal size: DN50Weight: 1.32 kg