Control valves ALLO®

home_products_control_valves ALLO®_Control valves series N
Control valves

Series N
Nominal diameters:
Pressure levels:
TS max.:
DN 25 - 1000
PN 10 - 160
510 °C
according to Pressure Equipment Directive 97/23/EC


Pressure control valve for steam, gas and liquid media


Characteristic curves: linear, even percentage multi-stage relief
leakage ≤ 0.1% of KVS value (DIN EN 1349 Class 3)

control ratio: 1 : 50
• variable extension in outlet range possible
• straight-through or angle design
• length according to DIN possible
• KVS value according to requirement

Also possible in combination with downstream steam cooling as steam conditioning station