Coffee bag valve(HZV6)
Coffee bag valve can bring coffee very carefree breathing, avoid outside air into the bag, to prevent pollution by oxidation, effectively guarantee the quality of the coffee, you can smell the coffee fragrance from the valve when you buy the coffee, can better judge the quality of coffee.
Advantages of our valve
1. We developed HZV6 coffee bag valve in 2019 by ourselves, our coffee bag valve is designed by combining the advantages of various exhaust valves in the market. We always receiving favorable comments from customers.
2. It is currently the most new type in the market, has the most functional (with three-speed exhaust function). And this coffee bag valve we have got patent.
3. The quality of our products is reliable, our valve will be randomly inspected during production, and the exhaust and sealing performance will be tested with a professional detector.
4. There are 3 holes in the cover, which can control the exhaust effect well, this coffee bag valve has a three-stage exhaust function to meet the different size of bags.
| Item No. | HZV6 |
| Components | Membrane: Silicon Valve body: LDPE |
| Characteristics | Outside diameter: 20mm±0.15mm Inside diameter: 17mm±0.15mm Thickness: 5.3mm±0.15mm Weight: 0.83g±0.03g Opening pressure: 5-8mbar Closing pressure: ≤ 3mbar Flow direction: one-way |
| Working Conditions | Type of connection: hot pressing Pressure environment: normal pressures Working temperature: normal temperature Drive mode: manual |
| Applications | Coffee bags, food bags, Zipper self-reliance bags, Pet food bags,Fermented feed bags, etc... (Remarks: the innermost layer of bag must be the PE material) |
