Fisher 667 Diaphragm Actuators with DVC2000 DVC6200 Positioner for Oil Gas Chemical Power

Fisher 667 Diaphragm Actuators, paired with the DVC2000 and DVC6200 digital valve controllers, deliver reliable, high-performance pneumatic control for linear valves in oil and gas, chemical, power, and industrial process applications. Designed for precision throttling and on/off service, these actuators combine robust construction with smart positioner technology to optimize process control, reduce maintenance, and improve operational safety.

• The integral mounting pad eliminates the traditional mounting bracket and reduces the number of parts required to mount.
• Incorporates an integral air passage that eliminates the need for external tubing and fittings when paired with a Fisher FIELDVUE instrument.
• Both 657 and 667 actuators are compatible with instruments that utilize traditional bracket-based mounting kits.
• Spring rates, travel stops, and manual operators are available for nearly any control valve application.
• Molded diaphragm in a deep casing minimizes area change throughout the travel.
• Shallow pressure-side casing reduces volume to minimize response time.
• Rugged thick-walled cast iron and steel construction ensures long service life and corrosion protection.
• Smart DVC2000/DVC6200 positioners enable digital communication, diagnostics, and loop tuning.
• SIL-capable design supports safety instrumented system requirements.
• Quick and easy installation with multiple mounting options for diverse valve configurations.

• Oil and Gas Production and Transmission
• Chemical Processing Plants
• Power Generation Facilities
• Petrochemical Refineries
• Water and Wastewater Treatment
• Industrial Process Control Systems
• Refining and Pipeline Operations
• Pharmaceutical Manufacturing
• Food and Beverage Processing
• Pulp and Paper Industry

For pricing, lead times, or technical support, please reach out to our sales team:

wechat/what's app/phone number: +86 13472860702

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