Description:
Our Custom Ketchup One Way Check Bottle Cap Silicone Rubber Liquid Dispensing Valves are precision-engineered to deliver controlled, mess-free dispensing for sauces, condiments, and other liquid food products. Manufactured from 100% FDA- and LFGB-approved platinum-cured liquid silicone rubber (LSR), these valves provide exceptional elasticity, durability, and non-stick performance. Produced through high-precision LSR injection molding and cross-slit die cutting, each valve ensures drip-free dispensing with fast recovery and long service life. Designed for easy integration into bottle caps, these valves support consistent flow control, hygienic sealing, and consumer convenience—ideal for ketchup, mustard, dressings, and other squeezable condiments.
Basic Information:
- Place of Origin: Xiamen, China
- Shape: Cross-slit, custom geometries available
- Brand Name: OEM supported
- MOQ: Small orders accepted
- Material: Food-grade platinum LSR silicone
- Logo: Custom logo and branding available on cap integration
- Certifications: ISO 9001, FDA, LFGB, RoHS
- Packaging: Customized export-ready solutions
- OEM Services: Full OEM design and manufacturing support
- Primary Use: One-way liquid dispensing for condiment bottles
- Sample Lead Time: 5–7 business days
- Sample Availability: Free samples available upon request
- Production Lead Time: 20–25 business days
Key Benefits:
- Leak-Proof Design: 7-day, 24-hour inverted leak test verified
- Precision Flow Control: One squeeze = one dispensing, with ±15° dispensing accuracy
- Cross-Slit Non-Drip Cut: Ensures hygienic, mess-free use
- High Daily Capacity: Automated production line output up to 200,000 pcs/day
- Food-Safe Materials: 100% BPA-free, FDA & LFGB compliant platinum silicone
- Customizable Solutions: Tailored valve size, slit geometry, and flow resistance
Quality Assurance:
Every valve undergoes strict raw material verification to ensure compliance with FDA, LFGB, and RoHS standards. Production integrates tensile strength testing, Shore A hardness checks, sealing pressure tests, and high-temperature aging simulation to validate performance under demanding conditions. Dimensional inspections and airtight sealing tests guarantee consistent flow behavior and drip resistance. Our ISO 9001-certified facility ensures full batch traceability, while final QC inspections are carried out in a cleanroom-controlled environment.
Why Choose Us?
- Proven Expertise: Over 20 years in silicone molding for food-contact applications
- Custom OEM Capabilities: Tailored slit geometries, valve stiffness, and branding options
- Streamlined Project Support: From rapid prototyping to mass production with on-time delivery
- Certified Reliability: Backed by ISO 9001, IATF 16949, FDA, and LFGB certifications
Factory Show:
Our facility is equipped with CNC machining, Mirror EDM, Wire EDM, and automated die-cutting systems to ensure ultra-precise slit geometry and mold quality. With 15 compression molding presses and 2 LSR injection molding units, we deliver both small-batch flexibility and large-scale efficiency. Advanced quality equipment—including 3D projectors, sealing testers, durometers, and elasticity gauges—supports rigorous process control. Automated production lines featuring AutoDryers and high-speed doming machines maintain high throughput while ensuring repeatable performance across every batch.
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