Application Range; Properties; Function - Burkert 2063 Series Operating Instructions Manual

Type 2063, 2064, 2065
Product description
5.2

Application range

Observe the maximum pressure range on the type label!
• Contaminated, aggressive, abrasive, high-purity or sterile
media.
• Higher viscosity media.
5.3

Properties

• Any flow direction.
• Self-draining with appropriate installation. The ends of the
connections used must be cylindrical.
• Optimised deadleg.
• Low turbulence flow.
• High flow values due to streamlined valve body.
• Maintenance-free under normal conditions.
• Simple exchange of the diaphragm material.
5.3.1 Options
• Stroke limitation (as max. or min./max. variant)
Limitation of the maximum and/or minimum open position /
flow rate by means of adjusting screw.
• Position feedback sensor
Feedback sensor for the valve position using inductive prox-
imity switch or Type 8697 feedback sensor.
5.3.2 Device variants
The diaphragm valve is available for the following actuator sizes:
ø 32 mm, ø 50 mm, ø 70 mm, ø 90 mm, ø 130 mm.
5.4

Function

Spring force (SFA) or pneumatic pilot pressure (CFB and CFI)
generate the closing force of the diaphragm pressure piece.
Force is transmitted through a spindle connected to the actuator
piston.
5.4.1 Control functions (CF)
Control function A (CFA)
Closed by spring force in rest position
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