A25100133-4102201220015
Protego
Overpressure: +20.0 mbar
V.flow design pressure (overpressure): 5,628.0 m³/h
Design pressure (overpressure): +22.0 mbar
Negative pressure: -20.0 mbar
V.flow design pressure (underpressure): 4,502.0 m³/h
Design pressure: -22.0 mbar
pressure and vacuum valve
PROTEGO® VD/SV-200
by sheet: VD_SV_KA_5_D.pdf
Flange connection: DN 200
drilled according to DIN EN 1092-1, PN 10
Form B1
housing nominal pressure PN 1
Conformity according to: 2006/42/EC
housing assembly
Case: 1.4408
Valve seats: 316 SS/1.4571
Lid: 316 SS/1.4571
Seal: PTFE
Cover: stainless steel
Protective grille: stainless steel
Screws/nuts: A4
Threaded bolt: A4
pressure relief valve plate
Valve disc cover: 316 SS/1.4571
Valve plate: 316 SS/1.4571
Sealing: metallic
Pipe guide: 316 SS/1.4571
Bolt: 316 SS/1.4571
Hexagon nut: A4
Weight: 316 SS/1.4571
vacuum valve plate
Valve disc cover: 316 SS/1.4571
Valve plate: 316 SS/1.4571
Sealing: metallic
Spindle guide: 316 SS/1.4571
Hexagon nut: A4
Weight: 316 SS/1.