Burkert Diaphragm On/Off Valve, 3323
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3323 Diaphragm On/Off Valve

Brand: Burkert Fluid Control Systems
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Burkert Diaphragm On/Off Valve, 3323 Burkert Diaphragm On/Off Valve, 3323
The innovative diaphragm on/off valve Type 3323 is the solution when it comes to on/off control in areas with media contact such as the Food and Beverage, Cosmetic, Pharma and Biopharma Industry.

The electromotive actuator with ball screw shuts the diaphragm valve quasi delay free with - for electromotive valves - unique speed of 4 mm/s within 1.5 to 4.5 seconds. If necessary, the safety position can be realized with optional energy storage in case of power failure.

Pressure variations or shocks in the medium aren´t transferred to the valve position. Many helpful functions for process monitoring, valve diagnostics and predictive maintenance can be used.

Beside the mechanical position indication a 360°- LED illuminated ring displays valve position and information about warnings or errors. Communication is possible with both Analog signals and modern fieldbus systems.

Specifications

Brand

Ambient Temperature Range

  • With SAFEPOS Energy Storage: -10° to 55° C (15° to 130° F) - Depends on Media Temperature
  • Without SAFEPOS Energy Storage: -10° to 65° C (15° to 150° F) - Depends on Media Temperature

Applications

  • Cosmetics
  • Food Stuffs/Sterile Applications
  • Pharma & Bio-pharma Industry

Approvals & Certifications

  • EHEDG
  • FDA
  • Inspection Certificate 3.1 According to EN 10204 - Material Test Report
  • Inspection Certificate 3.1 According to EN 10204 - Surface Roughness Measurement
  • Test Report 2.2 According to EN 10204

Battery Life

  • Energy Storage SAFEPOS Energy-Pack: 10-Years - Depending on Operating Conditions

Communication

  • EtherNet/IP
  • Modbus/TCP
  • PROFINET

Control Functions Characteristics

  • Binary Control: Log (0, 1)

Current

  • Operating: 3 A, Max.

Diaphragm Material

  • EPDM Laminated (AB, EA, AD, EU, ER)
  • FKM (FF)
  • PTFE (EA, EU)

Duty Cycle

  • 100 % Duty Cycle

Electrical Connectors

  • 2 Circular Plug-In Connector M12, 5-Pin & 8-Pin
  • 2 x M20, Cable Gland

Enclosure Finish

  • Internally Electro-Polished [Ra≤ 0.38 μm (ASME BPE SF4)]
  • Internally Mechanically Polished [Ra≤ 0.5 μm (ASME BPE SF1)]

Enclosure, Body Material

  • Actuator Housing: Aluminum Powder-Coated
  • AISI 316L Stainless Steel, 1.4435 / BN2
  • Polypropylene (PP)
  • Polyvinyl Chloride (PVC)
  • Polyvinylidene Fluoride (PVDF)

Environmental Protection

  • IP65
  • IP67

Flow Rate

  • 0.5 to 41 m³/hour (Kvs) - Forged Body
  • 2 to 47 m³/hour (Kvs) - Tube Body
  • 3.5 to 26 m³/hour (Kvs) - Plastic Body

Indication

  • LED

Input

  • 0-5 V (Log 0) - Inverted Input Reversed Accordingly
  • 10-30 V (Log 1) - Inverted Input Reversed Accordingly

Interface Connection

  • CAN
  • USB-Bus

Materials of Construction

  • Actuator (Top, Bottom Part): Polyphenylene Sulfide
  • Interface: AISI 304H Stainless Steel (1.4308)

Media

  • Aggressive or Abrasive Fluids
  • Liquids
  • Neutral Gases
  • Sterile

Name Plate, Tag Material

  • AISI 316L Stainless Steel (1.4435)

Nominal Pressure

  • psi: 232.1 (kPa: 1,600, bar: 16)

Operating Voltages

  • 24 Vdc at ± 10 %, Max.

Operation

  • Electrical Operation
  • Manual Operation

Output

  • Digital Current Limit: 100 mA

Power

  • Electronic without Actuator (W): 2-4 W, Max.

Power Supply

  • 24 Vdc

Power Supply Effect

  • 24 Vdc ± 10 %, Max.

Process Temperature

  • EPDM (AB), PTFE/EPDM (EA): -10° to 130° C (14° to 266° F) - Steam Sterilisation +140° C (284° F) for 60 Minute
  • EPDM (AD), Advanced PTFE/EPDM (EU): -5° to 143° C (23° to 289° F) - Steam Sterilisation +150° C (302° F) for 60 Minute
  • FKM (FF): 0° to 130° C (32° to 266° F) - Not Recommended for Steam
  • Gylon/EPDM Laminated (ER): -5° to 130° C (23° to 266° F) - Steam Sterilisation +140° C (284° F) for 60 Minute

Response Time

  • Closure Time: < 1.5 to 4.5 seconds - Depends on Diaphragm Size

Seat / Seal Material

  • Seal: EPDM

Shock

  • Mechanical: 50 G According to IEC 60068-2-27 Test Ea

Size

  • Diaphragm: 0.31 to 1.57” (8 to 40 mm)

Speed

  • Travel: 4 mm/sec

Switch Type

  • DIP Switches

Tri-Clamp Connection

  • 1” Tri-Clamp
  • 1/2” Tri-Clamp
  • 1/4” Tri-Clamp
  • 1-1/2” Tri-Clamp
  • 1-1/4” Tri-Clamp
  • 2” Tri-Clamp
  • 3/4” Tri-Clamp
  • 3/8” Tri-Clamp

Valve Type

  • Diaphragm ON/OFF Valve
  • Manual

Vibration

  • Sinusoidal: 5 G According to IEC 60068-2-6 Test Fc

Voltage

  • Binary Control: 0-5 V (Log 0)
  • Binary Control: 10-30 V (Log 1)

Welded Connection

  • 1” Weld End
  • 1/2” Weld End
  • 1/4” Weld End
  • 1-1/2” Weld End
  • 1-1/4” Weld End
  • 2” Weld End
  • 3/4” Weld End
  • 3/8” Weld End

  • Food Stuffs/Sterile Applications
  • Pharma & Bio-pharma Industry
  • Cosmetics

Documentation

Data Sheets

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