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Bürkert Proportional pressure regulator 134230 6223 1 pc(s)
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Datasheet (PDF)
Highlights & Details
2/2-way proportional valve, pre-assembled
- Control valve for continuous control of liquids
- Low hysteresis and high reproducibility
- Control with PWM-signal
- Pre-controlled, sealed valve
Technical specifications
- Sealing material - pre-control of seal material: FKM (fluororubber)
- Sealing Material - Seat Seal Material Category: Elastomers
- Sealing Material - Seat Seal Material: FKM (Fluoro Rubber)
- Sealing material - external sealing Material: FKM (fluororubber)
- Pressure & Temperature - Temperature Medium min -10 °C.
- Pressure & Temperature - Temperature Medium max. 90 °C.
- Pressure & temperature - ambient temperature min: -10 °C.
- Pressure & temperature - temperature Surroundings max. 55 °C
- Pressure & temperature - nominal pressure at least 0.5 bar
- Pressure & temperature - nominal pressure max. 10 bar
- Pressure & Temperature - pressure difference max. 10 bar
- Electrical connection - Device socket in the range of supply: Not included
- Electrical connection - Electrical connection Type: Plug picture Form A according to DIN EN 175301-803
- Electrical connection - Electrical connection Position: In flow direction left
- Electrical connection - Electrical connection Number of contacts: 2 + protective conductor
- Electrical connection - Electrical connection type: Male
- Equipment characteristics - main valve operating principle: Pistons
- Device properties - rated mode/duty cycle: 100%
- Equipment characteristics - flow: Over seat
- Device properties - Vacuum version: No.
- Device Properties - Oxygen Type: No.
- Device features - Drive type: Lifting anchor
- Device properties - Operation: Servo-controlled
- Device Properties - Media Separation: No.
- Device features - switching function: Continuous
- Device Properties - Analysis Execution: No.
- Device Properties - Steam Type: No.
- Equipment characteristics - core management: Sliding ring
- Features - PWM frequency min.: 180 Hz
- Device features - PWM frequency max. 280 Hz
- Device properties - setting range: 1:10
- Equipment characteristics - core management 2: Sliding ring
- Medium & Calibration - installation position: Arbitrary
- Nominal width (kV value) - QNn value (gas): 1,509 l/min.
- Nominal width (kV value) - pilot control nominal diameter (mm): 1.2 mm
- Nominal width (kV value) - main valve nominal width 1 (P) (mm): 10 mm
- Nominal width (kV value) - kV Water value: 1.5 m3/h.
- Nominal width (kV value) - Main valve nominal width 1 (inch): 3/8 inch
- Process/line connection – line connection 1 type: Internal thread
- Process/cable connection - cable connection 1 Thread name: 1/2
- Process/cable connection - cable connection 1 Thread type: G.
- Process/line connection – line connection 2 type: Internal thread
- Process/cable connection - cable connection 2 Thread type: G.
- Process/cable connection - cable connection 2 Thread name: 1/2
- Protection class IP rating (max. for suitable connection) IP65
- Voltage - voltage min. / nominal voltage: 24 V
- Voltage - voltage max. / nominal voltage 24 V
- Voltage - AC voltage: No.
- Voltage - DC voltage: Yes
- Voltage - voltage tolerance positive: 10%
- Voltage - voltage tolerance negative: 10%
- Coil (Kern) - spool size 32 mm
- Coil (Kern) - coil type: Plugged
- Coil (Kern) - Material coil (casing): PA (polyamide)
- Coil (Kern) - Thermal insulation class of the drive: H
- Coil (Kern) - part Kern in contact with medium Material: Stainless steel
- Coil (Kern) - part that is in contact with the medium Plug material: Stainless steel
- Coil (Kern) - Part in contact with medium Core guide tube Material: Stainless steel
- Coil (Kern) - Part in contact with medium Core guide element 1 Material: PTFE (Polytetrafluorethylene)
- Coil (Kern) - Part in contact with medium Core guide element 2 Material: PTFE (Polytetrafluorethylene)
- Coil (Kern) - part in contact with medium Distance sleeve Material: Stainless steel
- Materials - main valve material in contact with medium: Brass
- Operating principle - fluid line connection Number: 2
- Operation - Valve function Number of switching positions: 2
- Operation - Valve function: A - closed at rest - pressure connection 1 (P/NC)A - closed at rest - pressure connection 1 (P/NC)
- Approvals - nominal power 8 W
- Product type
Proportional pressure regulator
- Max. operating pressure
10 bar
- Manufacturer part #
134230
- Operating pressure (min.)
0.5 bar
- Media temperature (range)
-10 up to 90 °C
- Max. media temperature
90 °C
- Media temperature (min.)
-10 °C
IP65
- Max. ambient temperature
55 °C
- Min. ambient temperature
-10 °C
- UKCA
not relevant
Documents & Downloads
Datasheet
Datasheet 3047094 Bürkert Proportional pressure regulator 134230 6223 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3047094 Bürkert Proportional pressure regulator 134230 6223 1 pc(s)
Description
The type 6223 valve can be used as an actuator for controlling large quantities of liquids. Low hysteresis, high reproducibility and good response sensitivity ensure good control response. The valve is tightly closed. The bridged coil can be replaced easily.
This text is machine translated.
This text is machine translated.
Hints
The kv factor indicates the volume flow through a valve, measured in litres/min at 1 bar and at a water temperature between 5 and 30°C. The QNn factor indicates the gas volume flow, measured in litres/min