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Bürkert Pneumatic valve 2012 343859 0 up to 14 bar 1 pc(s)
Datasheet (PDF)
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Part number:
Item no:
Technical specifications
- Drive - Drive design: Classic
- Drive - drive size: 80 mm
- Drive - Position query via magnetic piston: No.
- Drive - Drive Material Category: Plastics
- Drive - drive material: PA (polyamide)
- Drive - O-ring between cover and bushing: No.
- Drive - Control air connection type: Internal thread
- Drive - Control air connection Thread type: G
- Drive - Control air connection diameter (inch): 1/4 inch
- Drive - control air connection Position: In line direction
- Drive - Control air connection material: Stainless steel
- Drive - Control air bore diameter: 2 mm
- Drive - Interface to drive: Metric
- Drive - drive increased chemical resistance: No.
- Drive - control cone: No.
- Drive - Control air connection 1 Pre-assembled: Cone plugs
- Drive - Control air connection 2 Pre-assembled: Cone plugs
- Sealing Material - Seat Seal Material Category: Plastics
- Seal material - Seat seal Material: PTFE (Polytetrafluorethylene)
- Sealing material - gasket housing material: Graphite
- Sealing material - Packed seal enclosed: No.
- Pressure & temperature - nominal pressure (DIN EN 1333): PN 25
- Pressure & Temperature - Temperature Medium min -10 °C.
- Pressure & Temperature - Temperature Medium max. 185 °C.
- Pressure & temperature - ambient temperature min: -10 °C.
- Pressure & temperature - temperature Surroundings max. 60 °C
- Pressure & temperature - nominal pressure at least 0 bar
- Pressure & temperature - nominal pressure max. 14 bar
- Pressure & Temperature - Control pressure at least 5 bar
- Pressure & Temperature - Control pressure max. 10 bar
- Pressure & temperature - rated pressure (DIN EN 1759): Class 150
- Pressure & Temperature - Vacuum control pressure: No.
- Device Properties - Product Sub-Group: Open/To Valves
- Equipment characteristics - main valve operating principle: Straight seat valve
- Equipment properties - Valve control Type: Pneumatic
- Equipment characteristics - valve design: Complete valve
- Equipment characteristics - valve pipe housing production: Cast
- Equipment properties - Flow: Under seat
- Device properties - Vacuum version: No.
- Device Properties - Oxygen Type: No.
- Medium & calibration - CIP capable: Yes
- Medium & calibration - SIP-enabled: Yes
- Nominal width (kV value) - kV Water value: 20 m3/h.
- Nominal width (kV value) - housing nominal width: 32 mm
- Nominal width (kV value) - enclosure size (IN): 1 1/4 inches
- Nominal width (kV value) - seat nominal width: 32 mm
- Process/cable connection - cable connection 1 type: Flange
- Process/line connection - line connection 1 size DN: DN 32
- Process/cable connection - line connection 1 flange: DIN EN 1092-1
- Process/line connection - line connection 1 Pressure stage Flange: PN 25
- Materials - Valve Housing Material Category: Metals
- Materials - valve housing material: Stainless steel
- Materials - Valve housing Internal surface machining: Unfinished
- Materials - Valve housing Surface finish external: Unmachined
- Operating principle - fluid line connection Number: 2
- Operation - Valve function Number of switching positions: 2
- Operation - Manual operation: No.
- Operation - Control function: A - closed at rest (NC)
- Operation - Additional manual operation included: No.
- Approvals - Factory test certificate 3.1 attached: No.
- Product type
Pneumatic valve
- Min. display range
0 bar
- Display range (max.)
14 bar
- Operating temperature
-10 °C (min)
- Min. operating temperature
-10 °C
- Manufacturer part #
343859
- Max. operating pressure
14 bar
- Operating pressure (min.)
0 bar
- Pressure range
0 up to 14 bar
- Pipe Ø
32 mm
- Type
2012
- Max. media temperature
185 °C
- Media temperature (min.)
-10 °C
Documents & Downloads
Datasheet
Datasheet 3047501 Bürkert Pneumatic valve 2012 343859 0 up to 14 bar 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3047501 Bürkert Pneumatic valve 2012 343859 0 up to 14 bar 1 pc(s)
Description
The externally controlled straight-seat valve consists of a pneumatically actuated piston drive and a 2/2-way straight-seat valve housing. The drive is made from PA or PPS for special operating conditions. The reliable, self-adjusting gland ensures high tightness. These maintenance-free and robust valves can be retrofitted with a comprehensive range of accessories for position indication, lift limitation or manual operation.
This text is machine translated.
This text is machine translated.