MD22
Valve
Plastic
HDPE
Clear
0.58g (±0.02)
180-200 ºC
2.0 – 3.0 Mbar
≤ 2 Mbar
Coffee Package
Mandun Plastic
Plastic Film+Outer Carton
3mm(H) x Dia. 22mm
China
3923900000
Product Description
PE One Way Gas Valve Exhaust Ventilation Vent Air Degassing Coffee Valve for Coffee Bag
| Model | MD22(no filter) |
| Material | PE |
| Size | Diameter 22mm±0.1 |
| Weight | 0.58g ± 0.02 |
| Color | transparent |
| Sealing temperature | 163ºC - 168ºC |
| Open pressure | 2-3 mbar |
| Close pressure | ≤2 mbar |
| MOQ | 10000 PCS |
HOW IT WORKS?
When the gas generated by the product sealed in the bag makes the inside of the bag reach to a certain pressure, the gas can be pushed from the inside to the outside to open the one way degassing valve sheet, and the excess gas is discharged outward. When the pressure in the bag reduced to the level which is not enough to open the valve, the valve will close automatically. Meanwhile, the valve will automatically open only when the pressure inside the bag is higher than the pressure outside the bag, otherwise, it will not open, and the air outside will not enter to the bag.
A degassing valve is a one-way vent that allows coffee beans and ground coffee to slowly release carbon dioxide (CO2) and other volatile gases from the bag, without coming into contact with the air outside.
Packaging: Plastic film and carton Carton
Packing: 20,000 pcs/ctn, 55*35*39cm
Q:Can you accept small order?
A:Yes, we appreciate big orders, and we also accept small orders, thanks.
Q:I need some samples, how long you can send me?
A:We can offer free samples, and usually samples can be sent out within 48 hours.
Q:Can I make a visit to your company?
A:Of course, we always welcome customers visit our company and negotiate business face to face, thanks.
Q:How can I trust you?
A:We are manfacturing company, and we accept online wholesales.You are welcomed to use the Trade Assurance Service provided by made-in-china, which can provide buyers with a number of trade safeguards to protect buyers' payment to suppliers,and to ensure suppliers fulfill their obligations regarding order delivery time and product quality.
