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DURAVIS Electric Actuated Cryogenic Ball Valve


Usage: Gas CO2, N2, O2, He, H2, O3, Ar, Liquid(-196 C) 
Size: DN8...DN150
Valve Mat.: 3-piece, 316L 
Connection: Socket Type
Temperature: -196 C
Pressure: PN40
Actuation: 220VAC, 24VAC/DC - On/Off or Proportional



Description:
DURAVIS Electric Actuated Cryogenic Ball Valves are rotary automatic control valves consisting of an inox type ball valve and an electric actuator combined. Electric Actuated Cryogenic Ball Valves can be produced from DN 08 to DN 150.

These valves optionally either full-port or reduced-port are in full compliance with ISO 5211 standard top flange and rotary electric actuators. All valves are tested with a 40% safety factor. For cryogenic applications, all valves that pass through the degreasing process and then dried and packed in the clean room. There are different voltage options and they can be operated proportionally with a proportional electric actuator to be selected outside the open-close.


Model No / Order Coding:
When you inform us about application-specific parameters (working temperature, fluid type and its phase, working pressure, control type); our sales representatives will recommend the most appropriate solution for your application.


Technical Features (DURAVIS Electric Actuated Cryogenic Ball Valves, 2/2 Way)
Control: On-Off (Optional: Proportional)
Operating Voltage: 230V AC (24V DC / AC or 380VAC on request)
Valve Body: 316L
Valve Dimension: DN08 ... DN150
Valve Type: Special Ball Valve
Valve Seals: Graphite, PTFE and Carbon
Valve Standard: EN1626 - ISO 21011
Operating Temperature: -320°F / -196°C (Lowest)
Operating Pressure: 40 bar at -196°C

In Which Applications Is It Usually Used?
Liquefied Carbon Dioxide (LCO 2), Liquefied Nitrogen (LN 2), Liquefied Oxygen (LO 2), Liquefied Natural Gas (LNG)


Applications: Frigo / Frigorific Case, Refrigerated Trailer, Vehicle Units, Air Separation Units, Filling Stations, Pump Stations, Gas Transfer and Extraction Units, Offshore Pump Systems, Storage Tank Change and Transfer Systems, LNG Injection Systems, Industrial Processes (Beverage Industry, Iron-Steel Industry, Hospitals, Microelectronic Production etc.) etc.