Model 944 Over Pressure and Under Pressure Valve Flame Arrester

Model 944

Flame Arrester Model 944

Over Pressure and Under Pressure Valves

Approval EC type examination certificate based on Directive 94/9/EC, according to ATEX 95, ISO 16852 and EN 134631, EN 134635
Protection Gas/air or steam/air mixtures
II 1⁄2 G c IIB T X
Pipe Sizes DN50, DN80, DN100, DN150, DN200, DN250
2", 3", 4", 6", 8", 10"
Connection Standards ISO 7005 PN10
ANSI B16.5 – 150 RF
Materials Valve insert: Stainless Steel, Special Alloys
Valve seat: Stainless Steel, Special Alloys
Body: Ductile iron, Stainless Steel
Set Pressure Overpressure +5 mbar to +50 mbar
Underpressure 50 mbar to 2.5 mbar