56720E88415 12T1 GEJ 1537

Metal control valve

Item number: 88938973
Description
Type 567 Control valve
DN 20 DN 20
Body configuration E 2-way angle body
Connection type 88 Clamp ASME BPE
Valve body material 41 1.4435 (316L), block material
Seal material 5 Antriebsabdichtung PTFE/Sitzabdichtung PTFE, PTFE
Control function 1 Normally closed (NC)
Actuator version 2T1 Actuator Size 2, pneumatic
Control characteristic G modified equal-percentage
Kv value EJ 2.6 m³/h
Execution type 1537 Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to DIN 11866 HE4, electropolished internal / external
Surface 1537 Ra ≤ 0.4 µm (15 µin.) for media wetted surfaces, to DIN 11866 HE4, electropolished internal / external
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The GEMÜ 567 BioStar Control 2/2-way diaphragm globe valve is an aseptic control valve and has been designed for demanding applications. Flow rates range from 80 l/h to 63,000 l/h, depending on the version. The sealing concept of the valve is based on the GEMÜ PD design. All actuator parts (except the seals) are made from stainless steel. Manual, pneumatic or motorized actuators are available.

The motorized actuators can be selected from two versions, GEMÜ eSyDrive and GEMÜ servoDrive, depending on the application. GEMÜ 567 eSyDrive can be used as a positioner or process controller. GEMÜ 567 servoDrive is suitable for real-time control processes.

  • CIP/SIP capable
  • Linear or equal-percentage control characteristic options
  • Hermetic separation of the actuator from the medium using a PTFE seal
  • Various valve body connections available
  • Surface finishes down to 0.25 μm, electropolished
  • ATEX version available as an option
  • Actuator can be replaced under operating pressure without contaminating the medium