Device type: 2357-1; Housing material: CC754S; Nominal pressure: PN 50; Pressure set point range: 1 ... 8 bar; Strainer insert installed in: Connection A; Strainer mesh size: 270 μm; Housing connection A: External thread with ball bushing; Housing connection B: External thread with ball bushing; Flow coefficient Kvs: 0.8; Flow coefficient Cv: 0.9; Cleaning: WN 1.34-16 Sheets 1, 2 and 3 (Q-2011); Diaphragm material: CuBe;