Type 2380 2/2-Way Bellow Control Valve

Brand: Burkert Fluid Control Systems
Does not ship to United States

The bellow control valve is a pneumatically operated process valve with a single-acting diaphragm actuator. A PTFE bellow ensures the separation between medium and actuator. The materials used and the design of the media space allow the use under hygienic or aggressive conditions. It has a good cleanability. 

The combination with a controller (Type 869x) and the control cone integrated into the bellow enable the valve to handle demanding control tasks. The space-saving actuator with low internal volume not only results in a very compact size but also in remarkably low response times. 

The valve is characterized by a good control performance due to the low-friction design and has a linear characteristic. A certain variety of body and block system solutions are deliverable.
  • For neutral and aggressive media
  • Media separation by PTFE bellow
  • Hygienic design



  • DN 3 - 10


  • 0.4 to 2 m³/h

Port Connection

  • Thread, Weld End


  • Gases and Liquids (Ultrapure, Sterile, Dirty, Aggressive, Abrasive or Even Highly Viscous), Steam

Medium Temperature

  • -10° to 150° C at Limited Operating Conditions
  • 0° to +80° C

Media Pressure

  • Vacuum to 6 bar

Ambient Temperature

  • -10° to 55° C

Enclosure/Body Material

  • Body: 316L Stainless Steel ASME BPE (1.4435 BN2)

Materials of Construction

  • Sealing: EPDM, FKM
  • Positioner (Controller): PPS,Stainless Steel
  • Actuator: 304 Stainless Steel (1.4301) or CF-8 (1.4308)
  • Bellows: Advanced PTFE

Environmental Protection

  • IP65/IP67

Certifications & Approvals

  • EC Regulation No 1935/2004
  • FDA
  • CE
  • USP Class VI - 121° C
  • ATEX

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