IMI CCI is able to offer a one valve solution for drum or boiler level control with the 100DLC DRAG® valve, which meets both the high and low Cv requirements as an alternative to the two valve system. This configuration is only possible due to DRAG® high rangeability trim providing excellent controllability at all flows, from start-up through to normal operation.

Multi-stage DRAG® disk stack technology – Limits trim fluid exit velocity and kinetic energy and multi-stage pressure drop.

• Multiple ring Teflon packing design.
• Customisable flow characterisation.
• High integrity spring energised teflon balance seal or graphite seal.
• Class V metal seat shut-off with 500 PLI loading force achieves tight shut-off.
• Custom designs available for high-temperature and other applications.
• Disk stack labyrinth groove design breaks up clearance flow preventing seat ring damage.

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