Burkert Type 8694 - Manual (Page 9)

9
Technicaldata
6.4. Mechanical data
Dimensions See data sheet
Body material exterior: PPS, PC, VA,
interior: PA 6; ABS
Sealing material EPDM / (NBR)
Stroke range
of valve spindle
2 – 45 mm
6.5. Type label
Example
8694 24 V DC
single act Pilot 0,6
Pmax 7bar
Tamb 0°C - +60°C
S/N 001000
00185134
D-74653
Ingelfingen
W14UN
CE
Identification number
Supply voltage / Control
Nominal pressure
Type
Control function
- Pilot valve
Bar-code
Serial number -
CE mark
Max. ambient
temperature
Fig. 3: Type label (example)
6.6. Pneumatic data
Control medium neutral gases, air
Quality classes in accordance with DIN ISO
8573-1
Dust content Class 5: max. particle size 40 µm,
max. particle density 10 mg/m³
Water content Class 3: max. pressure dew point
- 20 °C or min. 10 °C below the
lowest operating temperature
Oil content Class 5: max. 25 mg/m³
Temperature range
control medium
0 – +60 °C
Pressure range
control medium
3 – 7 bar
Air output of pilot valve 7 l
N
/ min (for aeration and deaeration)
(Q
Nn
- value according to definition for
pressure drop from 7 to 6 bar absolute)
optional: 130 l
N
/ min
(for aeration and deaeration)
(only single-acting)
Connections Plug-in hose connector ∅ 6 mm / 1/4“
Socket connection G 1/8
english
Type 8694