Product Description:
Our OEM LSR injection molded silicone cross slit valves ensure precise, self-sealing, unidirectional flow control. Engineered for critical dispensing in medical and industrial applications, they offer reliable performance, consistent cracking pressure, and are manufactured in a controlled cleanroom environment.
Specification:
| Attribute | Specification |
|---|---|
| Material Composition | 100% Platinum-Cure Liquid Silicone Rubber (LSR) |
| Product Design | OEM / ODM Custom Design |
| Manufacturing Process | High-Precision LSR Injection Molding |
| Valve Type | One-Way Cross Slit / Duckbill Valve |
| Certifications | FDA, LFGB, USP Class VI (available), ISO 13485 (systems) |
| Product Packaging | Cleanroom, Custom Packaging |
| Shipping Port | Xiamen, China |
| Country of Origin | China |
| Temperature Range | -60°C to 200°C+ |
| Cracking Pressure | Fully Customizable |
Benefits of LSR Cross Slit Valves:
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Superior Self-Sealing & Consistent Flow: The precision LSR molding and laser-trimmed cross slit ensure immediate, leak-tight sealing after dispensing and highly repeatable flow characteristics for accurate fluid delivery.
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Exceptional Durability & Chemical Resistance: Platinum-cure LSR provides excellent resilience, withstanding repeated compression cycles and exposure to a wide range of chemicals and sterilization methods without degradation.
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High-Precision, Scalable OEM Production: Automated LSR injection molding ensures micron-level consistency, flash-free parts, and scalable volumes, perfectly suited for integration into automated assembly lines for high-value applications.
Custom Service:
We provide comprehensive customization for LSR cross slit valves, including precise adjustments to slit geometry (length, depth, opening force), valve durometer (Shore A), and overall dimensions to meet specific flow rate, viscosity, and back-pressure requirements. Our OEM/ODM service supports development from prototype to production, including material certification and functional sample validation.
Quality Assurance:
Each production run undergoes stringent quality assurance. This includes 100% functional testing for crack/open pressure and leak integrity using automated test stations. Dimensional consistency is verified, and our ISO 9001/ISO 13485-aligned quality management system ensures full process control and traceability from raw material to finished valve.
Factory Show
Our facility operates dedicated cleanroom LSR injection molding cells equipped with automated handling to ensure part consistency and cleanliness. In-house precision mold making using CNC and Wire EDM guarantees the exacting tolerances required for cross slit performance. Our quality control utilizes specialized equipment like precision pressure decay testers and optical measurement systems to validate every batch, supporting the needs of demanding medical and industrial OEM partners.
