DAS Type Globe Valve

Main steam and feed-water isolation

Isolation valve, actuated by the medium in the system, using pressurizing principle. Block- design with direct mounted pilot valves.

Used as main steam isolation valve in BWR and PWR reactors or as a main feedwater isolation valve.

Stable performance and very high tightness classes.
Stable operations under all specified conditions (steam, water & transitions).
Opening & closing with auxiliary medium possible if no power.
Totally enclosed system (no gland).
Positions of the valve indicated without the use of contacts and without penetrating the valve body – IMI CCI own qualified position indicating system.
Fast emergency closing independent of any external power source.
The simplest and most reliable controlling system on the market.
High variety of redundancy levels.

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