The one-way degassing valve allows carbon dioxide to escape from the inside of the bag without allowing external oxygen into the sealed bag. The raw materials (HDPE) meets FDA standard, is imported from the USA and have obtained a third-party authority (SGS) FDA test report.
Product Name
Coffee Valve
Model
WJ01P(square)
Brand
WOJIN
Manufacturer
Wojin Plastic Product Factory
Material
PET
Color
Transparent
Application Range
Aroma protection / Pressure relief valve for ground coffee / Applicable to iron cans, plastic cans, coffee bags, flexible food packaging, and composite packing bags, etc.
Type
Label Type
Size
Diameter 20mm±0.1, Height 0.5mm±0.2
Weight
0.5g
Price
$ 0.058
MOQ
5000 PCS
Product Advantages
1. It is easy to install on a variety of food packages
2. The amount of plastic used is 60% less than that of ordinary valves
3. It can be directly contacted with food according to US and European guidelines
Characteristics
Opening pressure: 2.0 - 8.0 mbar
Closing pressure: ≤ 2.0 mbar
Air flow: 1-1.3L /min at 6 mbar
Paste power up to: 22N / 25MM
Guarantee
A perfect performance of the valve is guaranteed for 3 years-
Packing
1. QTY - 10,000 PCS/CTN
2. MEAS - 250 x 140 x 120mm
3. N.W. - 1.49 KG/PCS
3. G.W. - 10.2 KG/CTN
Wojin Coffee Valve Parameter
| Model | Material | Type | Application Range | MOQ | Price |
|---|---|---|---|---|---|
| WJ1901(with filter) | HDPE | Hot Seal | granule or powdery object | 10000 PCS | $ 0.044 |
| WJ1902(without filter) | HDPE | Hot Seal | granule object | 10000 PCS | $ 0.044 |
| BIO1001(with filter) | PE(Polyethylene) | Hot Seal | granule or powdery object | 50000 PCS | $ 0.075 |
| BIO1002(without filter) | PE(Polyethylene) | Hot Seal | granule object | 50000 PCS | $ 0.075 |
| WJ01P(square) | PET | Label Type | iron cans, flexible food packaging, etc. | 5000 PCS | $ 0.058 |
| WJ02P(circle) | PET | Label Type | iron cans, flexible food packaging, etc. | 5000 PCS | $ 0.058 |
Reviews
"Easy to install and very effective!"
---Frederick---
"It preserves the flavor's integrity beautifully."
---Label type degassing valves work great!---
Coffee Valve