one way ventilation valve

White PE One Way Ventilation Valve / Small Plastic 1 Way Air Valve Product Detail Model Name One way ventilation valve Call 1 Way Air Valve Function Keep against moisture Material PE & PVC gasket OEM/ODM ... Read More

one way ventilation valve breathing co2 protect freshly roasted coffee Feature 1. Air flow : one way ventilation , breathing out CO2 2. Stop out of bag's air getting into bags 3. Do best efforts to protect ... Read More

Clear One Way Ventilation Valve Discharge Fermentation Air From Coffee Pouch Product Detail Product name one way ventilation valve Function Discharge fermentation air from coffee pouch Model num #A1 Material PE ... Read More

Small Plastic One Way Degassing Valve / Silicone Air Ventilation Valve Product Detail Product Name One way degassing valve Item number A2 Feature With silicone sealing valve Plastic Material PE food grade ... Read More

Products Name: PP Material One Way Degassing Valve For Plastic Coffee Bag Paking Product Detail Product Name PP Material One Way Degassing Valve For Plastic Coffee Bag Paking Material Plastic PP Model number A2 ... Read More

A2 One Way Vented Coffee Bag Valve Packing On Foil Coffee Storage Bags Product Detail Product Name One way valve Model number A2 Feature One Way Vented Plastic Type PE hygien grade OEM/ODM Okay Application ... Read More

Natural color one way air valve for ventilation breathing mask powder pouch Description 1. Construction: PE main body + sillicon sheet + sillicon oil 2. Natural color , multi-color is available 3. PE food grade ... Read More

4m Height One Way Vent Valve In PE Food Grade Protect Coffee Bag From Damp Product Detail Model Name One way vent valve Model A1 Function Protect coffee bag from damp Material Polyethylene and PVC gasket OEM... Read More

Products Name Five Holes Plastic One Way Degassing Valve Food Grade Material PE Product Discription Plenty of plastic pour spout caps kinds. Any color of the spout caps is available if needed. Customized mould ... Read More

PE Food Grade One Way Gas Valve For Air Degassing Could Prolong Coffee Shelf-Time Description 1. For the roast coffee will continue release C02 , the air will expand the coffee bags , assembling the one way gas ... Read More