Fi-sher Fieldvue DVC6200 HC FD AD PD Version Smart Valve Control Positioners Fi-sher 2625 Volume Booster

This product combination pairs the Fi-sher FIELDVUE DVC6200 digital valve controller with the Fi-sher 2625 volume booster. Together they deliver precise digital positioning and increased actuator stroking speed for throttling control valves, particularly where larger actuators require higher air volume.

The DVC6200 is a HART-communicating, microprocessor-based instrument that converts a 4-20 mA control signal into a pneumatic output to the actuator. It features linkage-less, non-contact position feedback and supports automatic calibration, configuration, and advanced diagnostics. The 2625 volume booster is installed in conjunction with the positioner to supply the additional air volume needed for rapid actuator stroking during large signal changes. It includes an integral bypass restriction for tuning response to smaller signal changes and soft seats that help maintain tight shutoff and reduce unnecessary air consumption. The combination allows high stroking speeds on demand while preserving the steady-state accuracy of the digital positioner.

Used in oil and gas, chemical processing, power generation, refining, and general process industries where control valves with larger actuators require both accurate positioning and faster response times.

Large actuators can respond slowly when driven only by a positioner’s limited air capacity, while some boosters may affect steady-state accuracy. This combination addresses both by providing digital precision from the DVC6200 and high-volume air delivery from the 2625 without saturating the positioner relays under normal conditions.

Suitable as an upgrade or replacement package for systems using older analog positioners with conventional volume boosters, or for DVC6000-series controllers paired with earlier boosters.

We supply genuine Fi-sher / Emer-son products and can assist with proper matching of the DVC6200 and 2625 configuration to your actuator and process requirements.

Typical production and delivery time is 6-8 weeks.

Please provide actuator type and size, required stroking speed, supply pressure, process conditions, diagnostic level preference, and quantity for a tailored quotation.