Product Name: Hot Selling One Way Silicon Duckbill Valve for Liquid Dispensing Soap and Disinfections
Material: food grade solid silicone
Process: Compression Molding- Oven treatment- Punching- Inspection- Dust Free- Packing-Warehouse-Shipping
Cut shape: duckbill
Hardness: 50 shore A
Certificates: FDA, RoHS, REACH
Feature: one way dispensing valve
Application: liquid soap dispensing bag
1. Made of high quality food grade solid silicone material.
2. Processed by 250T vacuum compression molding machine.
3. No drips and spills, no leakage.
4. 7 days*24 hours upside-down leak-proof testing.
5. Flow control angle within 30 degree.
6. Sizes, patterns and colors can be custom made.
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