|
| Components |
Valve body |
HDPE |
|
Oil |
SiliconOil |
|
Membrane |
PET |
|
Membrane Holder |
HDPE (Brown) |
|
| Application range |
Aroma protection / pressure relief valve for coffee beans |
|
| Characteristics |
Open pressure |
5.0 - 8.0 mBar |
|
Closing pressure |
é 0.1 mBar |
|
Sealing |
Melting point of valve body: 134° C
Sealing range: 180-220°C, depending on sealing time and sealing pressure |
|
Oxygen permeability |
<0.025 cm3/Valve x 24 h x bar (23°C, 75% rH) (ASTM: F 1927-98)
|
|
Water vapor permeability |
<0.002 g/Valve x 24 h (38°C, 90% rH)
(ASTM: F 1249-90) |
|
Weight |
0.59 g per valve |
|
| Guarantee |
A perfect performance of the valve is guaranteed for at least 12 months |
|
| Storage conditions |
Temperature range |
from 15 to 30°C |
|
Humidity range |
from 40 to 75 % rH |
|
|
|
|
The product should be stored in its original packaging, out of direct sunlight. Excessive handling should be avoided. |
|
|
|
| Working conditions |
Temperature range |
from 15 to 30°C |
|
Humidity range |
from 40 to 75 % rH |
|
