Burkert Type 2300 - Manual (Page 9)

9
Structure and function
5.4. Designated application area
Observe the maximum pressure range according to the
type label!
• Neutral gases and liquids up to 16 bar.
• Steam up to 11 bar absolute / 185 °C for seat seal steel / steel.
Steam up to 2.7 bar absolute / 130 °C for seat seal PTFE / steel.
• Aggressive media.
5.4.1. Application areas
e.g. Plant construction
Food processing
Chemical engineering
Sterilizer construction, temperature control
Gas dosing
Conveyor systems for various bulk material (also sensitive
foodstuff)
6. STRUCTURE AND FUNCTION
The operation of the angle-seat control valve Type 2300 is
possible only in combination with a control unit.
Possible control units are:
Positioner Type 8692, 8694 and 8696
Process controller Type 8693
6.1. Structure
The angle-seat control valve consists of a pneumatically operated
piston actuator, a control cone and a 2/2-way angle-seat body.
Via a dowel pin, the control cone is modularly coupled to the
actuator spindle for quick changeovers.
For the body, almost any line connections are possible.
A threaded port and a welded end are offered as a standard version.
The valve seats are incorporated directly. The flow inlet is always
under seat.
The description of the control function (CF) can be found in
chapter entitled “6.2.1. Control functions (CF)”
.
english
Type 2300