| Technical Data |
|
| Valve function |
Exhaust air one-way flow control function |
| Pneumatic connection, port 1 |
QS-8 |
| Pneumatic connection, port 2 |
R3/8 |
| Type of actuation |
Manual |
| Adjustment component |
Rotary knob with detent |
| Type of mounting |
Screw-in |
| Standard nominal flow rate in flow control direction |
720 |
| Standard nominal flow rate in blocked direction |
600900 |
| Ambient temperature |
-1060 |
| Material housing |
PBT |
| Explosion protection |
The information in the certificate must be observed!Zone 1 (ATEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 22 (ATEX) |
| Mounting position |
optional |
| Symbol |
00991452 |
| Width across flats |
21 |
| Rotatability |
360°/no continuous swivelling permissible |
| Variants |
Metals with copper, zinc or nickel by mass as main constituent are excluded from use. Exceptions are nickel in steel, chemically nickel-plated surfaces, printed circuit boards, cables, electrical plug connectors and coils. |
| Operating pressure complete temperature range |
2.9145 |
| Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) |
1150 |
| Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) |
13001500 |
| Operating medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium |
Lubricated operation possible (in which case lubricated operation will always be required) |
| LABS (PWIS) conformity |
VDMA24364 zone III |
| Suitability for the production of Li-ion batteries |
Suitable for battery production according to the Festo internal definition of the degree of severity F1A with restrictions regarding the use of Cu/Zn/Ni |
| Cleanroom class |
Class 4 according to ISO 14644-1 |
| Media temperature |
-1060 |
| Product weight |
29.5 |
| Note on materials |
RoHS-compliant |
| Material cover |
PBT |
| Material dynamic seals |
HNBR |
| Material threaded bolt |
Steel, chemically nickel-plated |
| Material release ring |
PBT |
| Material static seals |
NBR |
