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Bürkert Pneumatic valve 2031 218515 0 up to 10 bar 1 pc(s)
Datasheet (PDF)
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Technical specifications
- Drive - Drive design: Classic
- Drive - drive size: 40 mm
- Drive - Position query via magnetic piston: No.
- Drive - Drive Material Category: Plastics
- Drive - drive material: PPS (polyphenylene sulfide)
- Drive - membrane coupling: Button/thread
- 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): 1/8 inch
- Drive - control air connection Position: 90° to line direction
- Drive - Control air connection material: Stainless steel
- Drive - Control air bore diameter: 2 mm
- Sealing material - membrane material: FKM (fluororubber)
- Sealing Material - Piston Seal Material Category: Elastomers
- Sealing Material - Piston Seal Material: FKM (Fluoro Rubber)
- Pressure & temperature - nominal pressure (DIN EN 1333): PN 16
- Pressure & Temperature - Temperature Medium min 0 °C.
- Pressure & Temperature - Temperature Medium max. 130 °C.
- Pressure & temperature - ambient temperature min: 5 °C.
- Pressure & temperature - temperature Surroundings max. 140 °C
- Pressure & temperature - nominal pressure at least 0 bar
- Pressure & temperature - nominal pressure max. 10 bar
- Pressure & Temperature - Control pressure at least 5 bar
- Pressure & Temperature - Control pressure max. 7 bar
- Pressure & temperature - rated pressure (DIN EN 1759): Class 150
- Device Properties - Product Sub-Group: Open/To Valves
- Equipment characteristics - main valve operating principle: Diaphragm valve
- Equipment properties - Valve control Type: Pneumatic
- Equipment characteristics - valve design: Complete valve
- Equipment characteristics - valve pipe housing production: Cast
- Medium & calibration - CIP capable: Yes
- Medium & calibration - SIP-enabled: No.
- Nominal width (kV value) - kV Water value: 1 m3/h.
- Nominal width (kV value) - housing nominal width: 8 mm
- Nominal width (kV value) - enclosure size (IN): 1/4 inches
- Process/cable connection - cable connection 1 type: Clip
- Process/line connection - line connection 1 Inner diameter (mm): 10 mm
- Process/line connection - line connection 1 size DN: DN 10
- Process/line connection - cable connection 1 wall thickness (mm): 1.5 mm
- Process/wire connection – cable connection 1 external diameter (mm): 13 mm
- Process/cable connection - cable connection 1 pipe standard 1: DIN 11850
- Process/line connection - line connection 1 Clamp: DIN 32676 series A (DIN)
- Process/line connection - line connection 1 Clamp external diameter (mm): 34 mm
- Process/cable connection - cable connection 2 type: Clip
- Process/line connection - line connection 2 size DN: DN 10
- Process/line connection - line connection 2 Inner diameter (mm): 10 mm
- Process/wire connection – cable connection 2 external diameter (mm): 13 mm
- Process/line connection - cable connection 2 wall thickness (mm): 1.5 mm
- Process/cable connection - cable connection 2 pipe standard 1: DIN 11850
- Process/line connection - line connection 2 Clamp: DIN 32676 series A (DIN)
- Process/line connection - line connection 2 Clamp external diameter (mm): 34 mm
- Materials - Valve Housing Material Category: Metals
- Materials - valve housing material: Stainless steel
- Materials - Valve housing Surface finish inside: Mechanically polished
- Materials - Valve housing Surface finish external: Unmachined
- Materials - Surface roughness inside: RA 0.76 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.
- Approvals - Plant Certificate 2.1 Membrane: No.
- Approval type IECEx, AEXIECEx, ATEX
- Type of approval: Ex h IIIC T135°C DB, Ex h IIC T4 GB, II 2 G Ex h IIC T4 GB, II 2 D Ex h IIIC T135°C DB
- Product type
Pneumatic valve
- Operating temperature
0 °C (min)
- Min. operating temperature
0 °C
- Manufacturer part #
218515
- Dim
(Ø) 40 mm
- Max. operating pressure
10 bar
- Operating pressure (min.)
0 bar
- Pressure range
0 up to 10 bar
- Operating medium
Compressed air
- (Ø)
40 mm
- Pipe Ø
10 DN
- Type
2031
- Max. media temperature
130 °C
- Media temperature (min.)
0 °C
Documents & Downloads
Datasheet
Datasheet 3047038 Bürkert Pneumatic valve 2031 218515 0 up to 10 bar 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3047038 Bürkert Pneumatic valve 2031 218515 0 up to 10 bar 1 pc(s)
Description
The externally controlled diaphragm valve type 2031 consists of a pneumatically actuated piston drive, a diaphragm and a 2-way valve housing. The proven and robust drive with plastic housing ensures the use under hygienic or aggressive ambient conditions. The low flow and low dead space valve housings enable high flow values and a variety of applications. The valve body and diaphragm are available in all common materials and designs. The drive has a compact autoclavable design (PPS design). The integration of automation units 8690/8697 is possible in all levels (can be retrofitted). An explosion-proof ATEX/IECEx device variant is available.
The attachment housing is available either in plastic or stainless steel. As standard the drive is provided with an integrated optical position indicator, optionally a min. / max. Stroke limiter.
This text is machine translated.
The attachment housing is available either in plastic or stainless steel. As standard the drive is provided with an integrated optical position indicator, optionally a min. / max. Stroke limiter.
This text is machine translated.