Overview
Our OEM Silicone Dispensing One Way Valves provide reliable, leak-proof venting for food and liquid packaging. Manufactured from certified food-grade silicone via precision injection molding, these valves allow internal pressure release while blocking external contaminants. We offer complete OEM solutions, including custom sizing, cracking pressure, and flow rates, tailored for your bag-in-box, pouch, and container applications.
Basic Information:
| Attribute | Details |
|---|---|
| Place of Origin | Xiamen, China |
| Brand Name | OEM |
| Material | Food Grade Liquid Silicone Rubber (LSR) |
| Valve Type | Umbrella / Duckbill / Membrane (Custom) |
| Cracking Pressure | 0.3 – 4.0 psi (Customizable) |
| Operating Temperature | -60°C to +200°C |
| Certifications | FDA, LFGB, ROHS, ISO 9001 |
| Sample | Available |
| Production Lead Time | 20-30 days |
| Packaging | Custom (PE bags, dispenser boxes) |
| Logo | Custom molded-in or laser marked |
| MOQ | Small orders accepted |
Quality Assurance:
Our quality assurance for OEM Silicone One Way Valves is centered on functional reliability and food safety compliance. We begin with certified FDA/LFGB-grade LSR material verification. During production, each batch undergoes rigorous functional testing using automated leak testers and precision flow meters to validate specified cracking pressure and flow rates. Dimensional consistency is ensured with optical measurement systems. Our ISO 9001 certified process includes 100% inspection for defects and batch traceability, guaranteeing that every valve performs as a reliable, contaminant barrier for your packaging.
Why Choose Us?
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Specialization in Food-Grade Valve Manufacturing: We possess focused expertise in designing and molding precision silicone valves that meet the exacting functional demands of food and beverage packaging.
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Engineered-to-Order OEM Solutions: We provide complete customization from concept to product, tailoring valve dimensions, performance parameters (cracking pressure, flow), and integration features to your specific application.
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Integrated, Quality-Focused Production: Our vertical control over the entire manufacturing process—from precision mold making to final testing—ensures consistent quality, shorter lead times, and secure intellectual property protection.
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Proven Partner for Packaging Innovation: With a track record of supplying critical components for flexible and rigid packaging, we are a reliable partner to enhance your product’s shelf life, safety, and user experience.
Factory Show:
Our dedicated manufacturing facility features a controlled cleanroom environment for high-precision LSR injection molding. We utilize multi-cavity, hot-runner molds crafted with CNC machining and Wire-EDM technology to produce valves with micron-level accuracy. A dedicated bank of LSR injection presses ensures high-volume output. Quality is integrated through in-line automated optical inspection and 100% functional leak testing on custom-built stations. Operating under an ISO 9001 certified system, our vertically integrated operation guarantees the production of high-performance, reliable one-way valves for the global packaging industry.
