Pressure relief valve PROTEGO® P / EB-50-IIA
- deflagration and endurance burn proof
Set pressure: + 3.5 mbar
Volume flow at design pressure: 85.0 m³ / h
Design pressure: + 4.0 mbar
Protection system with
Type examination certificate
Flange connection: DN 50
drilled according to DIN EN 1092-1, PN 16
Form B1
Nominal housing pressure PN 1
Conformity according to: ATEX directive
Housing assembly
Housing: 1.4408
Valve seat: 316 SS / 1.4571
Cover hood: stainless steel
Bolts / nuts: A4
Leg spring: 1.4310
Melting element: 316 SS / 1.4571 / Newton metal
Condensate protection - 2-fold: 1.4571
FLAMEFILTER® gap width: 0.5 mm
PROTEGO® flame arrester
FLAMEFILTER® cage: 316 SS / 1.4408
FLAMEFILTER® set - 2-fold: 1.4571
FLAMEFILTER® gap width: 0.5 mm
Liner: 1.4571
Bolts / nuts: A4
Pressure relief valve disc
Valve head cover: EN AW-5754 / HC
Sealing: FEP
Pipe guide: 316 SS / 1.4571
Bolts: EN AW-6082 / HC
Washer: 316 SS / 1.4571
Hex nut: A4
Weight: 316 SS / 1.4571
Standard: EN 12874
Type examination certificate no .: PTB05ATEX4019X
Explosion group: IIA
Standard gap width:> 0.90 mm
Max. Permissible operating temperature: 60 ° C
