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Bürkert Pneumatic valve 6519 350474 2 up to 10 bar 1 pc(s)
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Datasheet (PDF)
Highlights & Details
3/2 and 5/2-way pneumatic valve 32mm
- Large flow
- Low electrical power consumption
- Single or block mounting
- Standard, Ex MB, Ex EB MB and Ex ia versions
- Sleeve G 1/4", NPT 1/4" and NAMUR flange
Technical specifications
- Drive - manual operation Material: PA (polyamide)
- Mounting (valve terminal) - arranged dimensions 1: 33 mm
- Sealing Material - Main Valve Seal Material: PUR (Polyurethanes)
- Sealing material - pre-control of seal material: FKM (fluororubber)
- Pressure & Temperature - Temperature Medium min -10 °C.
- Pressure & Temperature - Temperature Medium max. 50 °C.
- Pressure & temperature - ambient temperature min: -25 °C.
- Pressure & temperature - temperature Surroundings max. 55 °C
- Pressure & temperature - nominal pressure at least 2 bar
- Pressure & temperature - nominal pressure max. 10 bar
- Electrical connection - Device socket in the range of supply: Not included
- Electrical connection - Electrical connection Type: Line cable
- Electrical connection - Electrical connection Position: Supply side
- Electrical connection - Electrical connection Line length: 3,000 mm
- Equipment properties - Product sub-group: Pneumatic valves
- Equipment characteristics - reset type: Air spring + mechanical spring
- Equipment characteristics - main valve operating principle: Seat valve
- Device properties - valve control type: Electrical
- Device features - switching time opening max.: 20 ms
- Features - switching time includes max.: 40 ms
- Device properties - rated mode/duty cycle: 100%
- Device properties - power reduction integrated: No.
- Nominal width (kV value) - QNn value (gas): 900 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): 6 mm
- Process/line connection - supply connection diameter (inch): 1/4 inch
- Process/wire connection – supply connector type: Internal thread
- Process/cable connection - supply connection Thread type: G
- Process/cable connection - flange image: FM02
- Process/line connection – work connection type: Flange
- Process/line connection - work connection Position: Opposite the supplier side
- Process/cable connection - work connection Material: PA (polyamide)
- Process/line connection - working connection flange picture: NAMUR
- Protection class IP rating (max. for suitable connection) IP65
- Voltage - battery voltage: Yes
- Voltage - voltage min. / nominal voltage: 24 V
- Voltage - voltage max. / nominal voltage 24 V
- Voltage - AC voltage: Yes
- Voltage - DC voltage: Yes
- Coil (Kern) - spool size 32 mm
- Coil (Kern) - Max. Power consumption: 3 W.
- Coil (Kern) - Max. Power consumption: 3 W.
- Coil (Kern) - Coil Switching LED: No.
- Coil (Kern) - Coil wiring Overvoltage protection: None
- Coil (Kern) - Coil Switching Rectifier: Yes
- Coil (Kern) - Coil arrangement Pole protection: No.
- Coil (Kern) - Coil Switching Free-wheeling diode: No.
- Coil (Kern) - Coil Switching Redundant Free-wheeling diode: No.
- Materials - main valve material in contact with medium: PA (polyamide)
- Materials - main valve material in contact with the environment: PA (polyamide)
- Materials - precontrol material in contact with medium: PA (polyamide)
- Materials - precontrol material in contact with the environment: PA (polyamide)
- Operating principle - fluid line connection Number: 5
- Operation - Valve function Number of switching positions: 2
- Operation - Valve function: W - open in rest position - Pressure connection 1 according to work connection 2, work connection 4 open after output 5, output 3 CHW - open in rest position - Pressure connection 1 according to work connection 2, work connection 4 after output 5 open, output 3 closed
- Operation - Manual operation: Yes
- Mode of action - manual operation Type: Lever and button combined
- Mode of action - manual actuation Locking: Yes
- Operation principle - manual operation of screw slot: Yes
- Approval type IECEx, AEXIECEx, ATEX
- Type of approval: II Ex MB IIIC T*** °C DB, MB IIC T5 GB; MB IIIC T95 °C DB; single assembly, II 2 G MB IIC T5 GB; II 2 D MB IIIC T95 °C DB; single assembly, MB IIC T4 GB; MB IIIC T130 °C DB; single assembly
- Voltage frequency 50/60 Hz
- Product type
Pneumatic valve
- Operating temperature
-10 °C (min)
- Min. operating temperature
-10 °C
- Manufacturer part #
350474
- Max. operating pressure
10 bar
- Operating pressure (min.)
2 bar
- Pressure range
2 up to 10 bar
- Operating medium
Compressed air
- Width
32 mm
IP65
- Enclosure material
PA
- Type
6519
- Max. media temperature
50 °C
- Media temperature (min.)
-10 °C
- Weight
0.9500 kg
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3047529 Bürkert Pneumatic valve 6519 350474 2 up to 10 bar 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3047529 Bürkert Pneumatic valve 6519 350474 2 up to 10 bar 1 pc(s)
Description
Type 6518 is a pre-controlled 3/2-way valve, and Type 6519 is a 3/2-, 5/2- or 5/3-way valve. They form a series together. The valves can be used individually or on blocks. They operate without constant air consumption and are used to control double or single-acting drives. The use of high-quality materials makes it possible to use the valves even under open air and chemical atmospheres. The series includes devices with Ex approval and NAMUR flange pattern. With the valve modes of action C, D and H monostable the safety level SIL2 can be reached according to IEC 61508, depending on the architecture of the safety device.
This text is machine translated.
This text is machine translated.