| Technical Data |
|
| Valve function |
Piloted non-return function |
| Pneumatic connection, port 1 |
QS-8 |
| Pneumatic connection, port 2 |
G3/8 |
| Pilot air port 21 |
G1/4 |
| Type of actuation |
Pneumatic |
| Type of mounting |
Screw-inVia male thread |
| Operating pressure |
0.510 |
| Pilot pressure |
14.5145 |
| Ambient temperature |
-1060 |
| Operating medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
| Maritime classification |
See certificate |
| Mounting position |
optional |
| Symbol |
00991456 |
| Standard flow rate 1->2 (6-0) |
1200 |
| Standard nominal flow rate 1->2 (6-5) |
830 |
| Note on operating and pilot medium |
Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion resistance class CRC |
2 - Moderate corrosion stress |
| LABS (PWIS) conformity |
VDMA24364-B2-L |
| Cleanroom class |
Class 4 according to ISO 14644-1 |
| Storage temperature |
-1060 |
| Media temperature |
-1060 |
| Pilot medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
| Nominal torque |
12.5 |
| Tolerance for nominal tightening torque |
± 10% |
| Product weight |
54.7 |
| Note on materials |
RoHS-compliant |
| Material seals |
NBR |
| Material hollow bolt |
Wrought aluminium alloyAnodised |
| Material release ring |
POM |
| Material non-return collar |
NBR |
| Material swivel fitting |
Die-cast zinc |