Properties; Technical Characteristics - Burkert 2301 Operating Instructions Manual

5.3

Properties

• Direct installation of the positioner Type 8692/8694/8696 or
process controller Type 8693.
• Optimal valve selection for the application via default 3 Cv values
per DN (up to 5 Cv values for ½" DN).
• High seal tightness due to self-adjusting packing gland (spindle
seal element).
• Tight-sealing when using the PTFE/PEEK control cone.
• High flow rate values due to the stainless steel valve body that
aids in flow.
• Large expansion space above the valve seat that prevents body
erosion caused by cavitation.
• Simple and quick replacement of the control cone and the
screwed-in valve seat.
• Actuator can be seamlessly rotated by 360°.
• Maintenance-free under normal conditions.
5.4

Technical characteristics

• DN: DN10–DN100, valve seat size 3–100
• PN body PN25
• Body ports: Flange connection, threaded connection, welded
connection, clamp connection
• Valve body 316L
• The globe series is distinctive for its screwed-in valve seats,
which can be replaced to reduce the DN (in particular the control
valve).
8
5.4.1
Control unit
Depending on the requirements, various control unit variants are
available.
• Positioner Type 8692, 8694 and 8696
• Process controller Type 8693
• Vacuum
• FDA foodstuff compliance
• DVGW
• ATEX
• Reduced pilot pressure
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Type 2301
Product description
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