Vent valves

Series 1940

Nominal diameter of the pipelines

Valve size

DN 15 to DN 50 1/2" to 2"

System pressure

Control pressure

Pressure

-6 mbar

Temperature

-60 °C to 225 °C
Series 1945

Nominal diameter of the pipelines

Valve size

DN 15 to DN 50 1/2" to 2"

System pressure

Control pressure

Pressure

-100 mbar to -800 mbar

Temperature

-60 °C to 225 °C
Series 1960

Nominal diameter of the pipelines

Valve size

DN 15 to DN 25 1/2" to 1"

System pressure

Control pressure

Pressure

-6 mbar

Temperature

-60 °C to 225 °C
Series 1965

Nominal diameter of the pipelines

Valve size

DN 15 to DN 25 1/2" to 1"

System pressure

Control pressure

Pressure

-100 mbar to -800 mbar

Temperature

-60 °C to 225 °C
Series 620

Nominal diameter of the pipelines

Valve size

DN 15 1/2"

System pressure

Control pressure

Pressure

pressure resistant up to 6 bar

Temperature

-30 °C to 120 °C
Series 625

Nominal diameter of the pipelines

Valve size

DN 15 1/2"

System pressure

Control pressure

Pressure

pressureless

Temperature

-10 °C to 225 °C