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Cyclonic SFD2EB Series Choke Valve
Cyclonic has been setting the standard for precise and repeatable control of gases and liquids.
The Cyclonic SFD2EB series is a side-entry angle pattern choke valve. Like all Cyclonic valves, the SFD2EB Series is built with the Cyclonic Design Difference. When you need to control a wide range of pressures and flow rates of gases or liquids, Cyclonic’s superior design gives you accurate control and a long safe valve life.
SFD2EB Series


Pressure Ratings
Up to 5000 psi MOP
Standard: ASTM A516-70 or customer-specified materials
ANSI Class
ANSI B16.34 and/or API 6A wall thickness and bolt loading
Manual, electric, hydraulic or pneumatic
1" to 6"
Open/Close or modulating
Production choke, high pressure injection control (CO2, water and steam), bypass valves, blow-off valves, bleed-down valves, OEM downhole testing, OEM horizontal pump testing, compressor suction


  • Machined from solid plate stock; no porosity
  • Automated valves have selectable failure position
  • Raised Face flange
  • Easy to maintain