PTFE Lined Butterfly Valves

Nominal Diameter: DN 50 – DN 300
Face to Face: EN 558 Series 20 , ISO 5752 Series 20
Flange Surface: DIN 2501 PN 6/10/16, ANSI B 16.5, Class 150
Flange Surface Design: DIN 2526, Form A-E, ANSI B 16.5 RF, FF
Actuator Connection: EN ISO 5211
Marking: DIN EN 19
Tightness Tests: DIN 3230 (Sealing class 1), ANSI B 16-104, Class VI
Temperature Range: –40 ° C to + 200 ° C
Working Pressure: Max. 10 bar (optionel 16 bar)
Vacuum: 1mBar absolute, from -10 ° C to + 160 ° C