Low Temperature Environment Fisher FIELDVUE DVC6200 SIS Digital Valve Positioner Valve Controller

The DVC6200 SIS low-temperature version is a SIL 3 capable digital valve controller optimized for arctic and cryogenic environments. It keeps full partial stroke testing, position control and diagnostics down to –55 °C. The low-temp build uses modified seals and lubricants to guarantee reliable startup and operation in extreme cold, making it a standard choice for ESD valves in LNG and cold-climate oil & gas facilities.

• LNG plants (liquefaction & regasification)
• Arctic upstream oil & gas
• Cryogenic storage terminals
• Cold-climate petrochemical facilities
• Emergency shutdown valve control

• Actuator/valve sticking in cold → Special low-temp lubricants & seals
• Positioner failure at startup → Rated & tested down to –55 °C
• Loss of diagnostics in extreme cold → Full HART functionality retained

• Standard DVC6200 SIS (for normal temperatures)
• Legacy DVC6000 SIS low-temp versions

• Original Emerson product with SIS certification
• Experience in arctic & cryogenic applications
• Quick access to low-temp spare parts
• Full technical support & training

• Standard SIS models: 6–8 weeks
• Low-temperature configuration: 8-10 weeks (special seals required)

Please tell us:

• Actuator brand/model & stroke
• Lowest expected ambient temperature
• Required SIL level
• Valve service (ESD, blowdown, etc.)
• Quantity & urgency