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Bürkert Angled valve 2000 428539 0 up to 11 bar 1 pc(s)
Datasheet (PDF)
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Part number:
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Technical specifications
- Drive - Drive design: Classic
- Drive - drive size: 63 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. 55 °C
- Pressure & temperature - nominal pressure at least 0 bar
- Pressure & temperature - nominal pressure max. 11 bar
- Pressure & Temperature - Control pressure at least 4.5 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: Angle 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: 19 m3/h.
- Nominal width (kV value) - housing nominal width: 25 mm
- Nominal width (kV value) - enclosure size (IN): 1 inches
- Nominal width (kV value) - seat nominal width: 25 mm
- Process/cable connection - cable connection 1 type: Clip
- Process/line connection - line connection 1 Inner diameter (mm): 29.7 mm
- Process/line connection - line connection 1 size DN: DN 25
- Process/line connection - cable connection 1 wall thickness (mm): 2 mm
- Process/wire connection – cable connection 1 external diameter (mm): 33.7 mm
- Process / cable connection - cable connection 1 pipe standard 1: ISO 4200
- Process/line connection - line connection 1 Clamp: DIN 32676 series B (ISO)
- Process/line connection - line connection 1 Clamp external diameter (mm): 50.5 mm
- Materials - Valve Housing Material Category: Metals
- Materials - valve housing material: Stainless steel
- Materials - valve housing Surface treatment internal: Electropolished
- Materials - Valve housing Surface finish external: Unmachined
- Materials - Surface roughness inside: RA 0.38 µm
- 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.
- Type of approval: ATEX, IECExATEX, IECEx
- Type of approval: II 2 G Ex h IIC T4 GB, Ex h IIIC T135°C DB, II 2 D Ex h IIIC T135°C DB, Ex h IIC T4 GB
- Product type
Angled valve
- Display range (max.)
11 bar
- Operating temperature
-10 °C (min)
- Min. operating temperature
-10 °C
- Manufacturer part #
428539
- Max. operating pressure
11 bar
- Operating pressure (min.)
0 bar
- Pressure range
0 up to 11 bar
- Pipe Ø
25 DN
- Type
2000
- Max. media temperature
185 °C
- Media temperature (min.)
-10 °C
Documents & Downloads
Datasheet
Datasheet 3046919 Bürkert Angled valve 2000 428539 0 up to 11 bar 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3046919 Bürkert Angled valve 2000 428539 0 up to 11 bar 1 pc(s)
Description
The externally controlled tilt valve consists of a pneumatically actuated piston drive and a 2-way valve housing. Depending on the ambient temperature, the drive is available in two different materials, PA and PPS. The proven self-adjusting spindle sealing ensures high tightness. The flow-oriented 2/2-way valve housing made of bronze or fine cast stainless steel allows high flow values. These maintenance-free and robust valves can be retrofitted with a comprehensive range of accessories for position indication, lift limitation or manual emergency operation.
This text is machine translated.
This text is machine translated.