Model E20F - Actuated - Flow Control Valves - Emech™ Digital Control Valves

The Emech 2 port flow control valve and actuator system utilizes ceramic shear action disc technology to provide tight shut-off, high pressure differential capability and long life integrity.

When combined with the Emech electric actuator and Emech sensor, high speed stand along closed loop temperature control of applications can be achieved.The Emech 2 port valve utilizes ceramic shear action discs as the dynamic sealThe extremely hard nature of ceramic produces outstanding resistance to wear and cavitation damage compared with conventional elastomer and plastic seated valves, minimizing seal replacement and plant downtime.

Valve Features

  • 1/4 Turn action
  • ISO 5211, 5210 actuator flange mounting
  • Valve constructed of CF8M (316) stainless steel
  • Ceramic discs - durable, corrosion resistant
  • Standard end connection NPT , however other “customized” options available including BSPP, CL150 flanges, Socket Weld and Sanitary Style Flange
  • Elastomer seal options available
  • Top entry allows access to internal valve parts
  • Body temperature range: -13°F to 257°F
  • Rated pressure: 145 psi (10 bar)
  • Maximum dynamic pressure drop of 130 psi (9 bar)
  • Bubble tight (zero leakage) shut-off
  • Seat seal performs beyond the requirements of ANSI B16.104 and FCI 70-2, Classes V and VI
  • Liquid and gas capable

Electronic Actuator Features

  • Analog (4-20mA)
  • Speed, position, and acceleration control
  • User defined ‘2-speed’ stroke can eliminate water hammer
  • Very high resolution capability (0.03° rotational)
  • Local closed loop control of Temperature
  • External RS232 connection (cable supplied)
  • Local/remote control options
  • Failsafe position feedback (non-contact absolute encoder)
  • 4 membrane switches with ‘dual touch’ safety feature
  • 3.5 digit LCD display with back light display
  • Push button power switch
  • 24Vdc 3.5Amp power supply



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