Overpressure and Vacuum Valve - PV/EB-50-IIA (+20/-10mbar)
Overpressure and vacuum valve - deflagration and permanent fire proof
PROTEGO® PV / EB-50-IIA
Set pressure: + 20.0 mbar
Volume flow at design pressure: 203.0 m³ / h
Design pressure: + 22.0 mbar
Set pressure: - 10.0 mbar
Volume flow at design pressure: 103.0 m³ / h
Design pressure: - 11.0 mbar
Protection system with
Type examination certificate
according to sheet: PV_EB_KA_7_D.pdf
Flange connection: DN 50
drilled according to DIN EN 1092-1, PN 16
Form B1
Housing pressure PN 1
Conformity according to: ATEX directive
Housing assembly
Housing: 1.0619
Lid: 1.0425
Valve seats: 316 SS / 1.4571
Cover: steel
Screws / nuts: A4
Leg spring: 1.4310
Melting element: 316 SS / 1.4571 / Newton metal
Condensate protection - double: 1.4571
FLAMEFILTER® gap width: 0.5 mm
PROTEGO® flame arrester
FLAMEFILTER® cage: 316 SS / 1.4408
FLAMEFILTER® set - double: 1.4571
FLAMEFILTER® gap width: 0.5 mm
Liner: 1.4571
Screws / nuts: A4
Pressure relief valve plate
Valve disc cover: 316 SS / 1.4571
Valve disc: 316 SS / 1.4571
Sealing: metallic
Spindle guide: 316 SS / 1.4571
Hexagon nut: A4
Weight: 316 SS / 1.4571
Vacuum valve plate
Valve disc cover: 316 SS / 1.4571
Sealing: FEP
Pipe routing: 316 SS / 1.4571
Bolt: 316 SS / 1.4571
Hexagon nut: A4
Weight: 316 SS / 1.4571
Standard: EN 12874
Type Examination Certificate No .: PTB05ATEX4017X
Explosion group: IIA
Standard gap width:> 0.90 mm
Max. Operating temperature: 60 ° C
