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Sanitary Electric Actuated Butterfly Valve

Sanitary Butterfly Valves with Butt-weld Ends, Pneumatic Operation

Application:

AV-1EC series is an sanitary electric operated butterfly valve with tri-clamp / tri-clamp ends, which is widely used in process piping systems for isolation and control. AV-1EC butterfly valve operates automatically by electric actuator.

 

Specification:

Reference No. : AV-1EC

Sizes available: 1/2" to 12" (1/2", 3/4", 1”, 1 1/2", 2", 2 1/2", 3", 4", 5", 6", 8", 10", 12")

DN15 - DN300 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300)

Material: Valve body and disc material can be AISI 304 or AISI 316L, 304L and 316 materials are available upon request.

Max. working pressure: 145psi (10bar) for DN25/1"-DN100/4"; 116psi (8bar) for DN125/5"-DN150/6"; 73psi (5bar) for DN200/8"-DN300/12".

Operation: electric actuator.

Temperature range: 14 ~ 248°F (-10 ~ 120°C) with EPDM seat, -58 ~ 356°F (-50 ~ +180°C) with VMQ (Silicone) seat.

End connections: tri-clamp / tri-clamp.

Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin is the default.

 

Options:

  • Valve body and disc material can be AISI 304 or AISI 316L, 304L and 316 materials are available upon request.
  • The seat and gasket can be EPDM, VMQ (Silicone) or Viton (FPM), all complying with FDA 21CFR177.2600.
  • End connection can be butt-welded, sanitary tri-clamp, threaded, flanged, I-line or others upon request.
  • Handles: 4-position pull handle; multi-position handle with plastic cover or in pure stainless steel.

                 

Actuators to reach automatic operation: pneumatic stainless steel actuator (vertical type), pneumatic aluminum actuator (horizontal type), and electric actuator.

  • NC operated: normally closed (fail closed)---air to open, spring to close
  • NO operated: normally open (fail open)---air to close, spring to open
  • AA operated: double acting---air to open, air to close

                           

  • Valve intelligent control: position sensor, C-top controller, C-top controller (AS-I)
  • Standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE

 

Electric Actuator Type:

* Standard switch type (B)

Valve ON/OFF is conducted by switch circuit with outputing active contact signal which can show a fully open or fully close state of the valves.

*Passive contact type (S)

Valve ON/OFF is conducted by switch circuit with outputing passive contact signal which can show a fully open or fully close state of the valves.

*Position signal type (K)

The opening or closing operation is realized by switching "open" or "close" the circuit, outputing a relative group open or close degree current signals.

*Opening degree signal type (R)

The opening angle of valves is controlled by switch circuit, with potentiometer out putting resistance signal corresponding valves opening angle.

*Modulating type (A)

Intelligent regulation and control are conduct by receiving the standard signal 4-20mA. DC, 0-10V. DC or 1-5V. DC outputted by the computers of instruments standard feedback signal 4-20mA. DC is also outputted.

 


Related Products:

Sanitary Butterfly Valves with Butt-weld Ends, Pull Handle

Sanitary Butterfly Valves with Butt-weld Ends, Pneumatic Operation

Sanitary Butterfly Valves with Tri-clamp Ends, Pull Handle

Sanitary Butterfly Valves with Tri-clamp Ends, SS Lever Handle

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Contact us for more information and best pricing.

 

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