One way unilateral air discharge valve dia 1.9cm for aluminum foil fertilizer bags
1. Construction: PE main body + sillicon gasket + sillicon oil
2. Color : normally natural color , or custom as request
3. PE food grade , accept pasteurization 83°C anti-virus for 30 minute
4. Function : One way air discharge , effectly prevent bags from expanding
5. Sealed on fertilizer bags, coffee doypack , kraft paper , aluminum foil bags
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Item Name
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Unilateral air discharge valve
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Model num
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A2
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Function
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One way air discharge
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Compose
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food grade PE body & Silicon gasket &Silicon oil
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Usage
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Press on aluminum foil fertilizer bags
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Pressure open
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2-8mbar
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Pressure close
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<2mbar
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Height
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0.57cm
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Outer Dia
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1.9cm
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Outlook
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Dish shape
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Sample
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Free sample available
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Shipping method
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By sea , air , express , or fowarder freight
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Package
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Inner poly & carton
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1. Delivery term : EXW , FOB , CIF , CNF , or custom
2. Payment method : T/T , Western Union , Paypal
3. Shipping time : Normally 7 to 10 working days
4. Shipping method : By sea , by air , by express
5. Package : 58*45*50cm Inner poly & carton
1. Quality first , we attach high importance on quality . Accept return if there's any quality problem within
15 days after receive items
2. Professional customer service , will give prompt reply within 16 hours
3. Product will be tested by professional test machine , to make sure the quality
4. OEM is sure
5. Hot press air discharge valve service can be offered , if need
If there's any question or confusion , pls kindly give us email or wechat us
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