Control valves ALLO®

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Pressure regulators

Automatic pressure regulators ALLO®
Nominal diameters:
Pressure levels:
TS max.:
DN 25 - 1000
PN 10 - 320
510 °C
according to Pressure Equipment Directive 97/23/EC


Pressure control valve for steam, gas and liquid media


Characteristic curves: linear, even percentage single-stage relief
double seat valve leakage ≤ 0.1% of KVS value
single seat valve leakage ≤ 0.05% of KVS value
according to DIN EN 1349 Class 3

control ratio: 1 : 20
• variable extension in the outlet range possible
• straight-through or angle design
• KVS value according to requirement

available as C, U, N and AR series