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
WJ1902(without filter)
Brand
WOJIN
Manufacturer
Wojin Plastic Product Factory
Material
HDPE
Color
White
Application Range
Aroma protection / Pressure relief valve for ground coffee / Applicable to coffee beans、cat/dog feeding or other granular objects.
Type
Hot Seal
Size
Diameter 20mm±0.1, Height 5.9mm±0.2
Weight
0.95g
Price
$ 0.044
MOQ
10000 PCS
Characteristics
Opening pressure: 2.0 - 8.0 mbar
Closing pressure: ≤ 2.0 mbar
Sealing rang: 163℃ - 168℃, depending on sealing time and pressure
Air flow: 1-1.3L /min at 6 mbar
Guarantee
A perfect performance of the valve is guaranteed for 3 years
Packing
1. QTY - 10,000 PCS/ CTN
2. MEAS - 450 x 295 x 240mm
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
"our engineer tested the valve quality, we will always keep the business with you, thank you so much!"
---Lambros---
"I’m very pleased with your product, we are using your valve for our coffee bag."
---Magdy Monir---
Coffee Valve