Technical Specifications
Item | Custom Silicone Valve Spout for Water Bottle Lid |
Material | Silicone |
Mold Type | Compression Molding |
Processing | Secondary high-temperature post-curing |
Hardness | 30-80 Shore A |
Size | Standard size or customized based on requirements |
Color Options | Pantone card reference available |
Daily Capacity | 4000-5000pcs |
MOQ | 1000pcs |
Sampling | Samples available within 5–7 working days |
Features | high/low temperature resistant，Excellent sealing performance, no overflow，One-way water flow valve design |
Application | Widely used in silicone valve fitting for sports bottle lids, children’s sippy cup lids, travel tumbler caps |
Key Features of Custom Silicone Valve Spout
Food-safe solid silicone raw material
Complies with FDA food contact standards, odorless and non-toxic, no harmful substances precipitated after long contact with hot or cold drinking water.
Integrated one-way valve flow control structure
Built-in micro valve channel realizes water out only when sucking, automatically closes to block liquid backflow after releasing the mouthpiece, effectively avoids splashing and leakage during inversion or shaking.
Double concentric sealing rings for zero leakage
Two layers of silicone gaskets at the base closely fit the cup lid mounting groove, completely block water seepage from assembly gaps during carrying and sports.
Wide temperature resistance range
Stable soft texture from -40℃ ice water to 100℃ boiled water, no hardening, deformation or strange smell after repeated boiling disinfection.
FAQ
What’s the material of the Silicone Valve Spout ?
The sliding stopper are compression molded with food-grade solid silicone that meets FDA, RoHS and REACH standards. The built-in one-way valve balances smooth drinking and reliable anti-leak performance for sports and kids water cups.
Can you provide proof of raw materials?
Yes, we can provide TDS,MSDS, COA,FDA and other regulatory documents for your confirmation.
Can you provide free samples?
Yes,free samples will be offered within 3-5 working days.
Is this Silicone Valve Spout reusable?
Yes, it’s reusable after proper sterilization. The silicone material resists deformation and yellowing after multiple cleanings.
What information do I need to provide for Silicone Valve Spout ?
Please provide 2D and 3D drawings (stp,step or igs format) or actual samples, then our engineering team will provide DFM for your confirmation.
How long does it take to Silicone Valve Spout ?
Custom lead time for the Silicone Valve Spout is 15-20 working days for mold and samples, plus 10–20 working days for mass production, depending on structural complexity and order quantity.
Can you accept OEM/ ODM orders?
Yes,both OEM and OED orders are accepted in our site .
Are you a manufacturer or a trading company?
We’re a manufacturer of silicone rubber product with 25 years experience .
