Food Grade Silicone Rubber Injection Molding Silicone Cross Slit Valves

Overview:

Food Grade Silicone Cross Slit Valves provide precise, self-sealing dispensing for condiments and liquids. Manufactured via high-precision LSR injection molding, the cross-cut design ensures controlled flow and immediate leak-proof closure. Our full OEM service supports custom sizes, slit configurations, and flow rates to meet your packaging needs.

Basic Information:

Benefits of Our Products:

• Precision Flow Control: The engineered cross-slit design allows for consistent, user-controlled dispensing of viscous to semi-liquid products with minimal dripping.

• Instant Self-Sealing: Slits close automatically after dispensing, creating a reliable, leak-proof barrier that maintains hygiene and product freshness.

• Food-Safe & Durable Material: Certified LSR offers excellent chemical resistance, withstands repeated flexing without tearing, and maintains performance over a wide temperature range.

• Application-Specific Design: We customize slit pattern, thickness, and durometer to achieve your exact requirements for opening pressure, flow rate, and reseal integrity.

Quality Assurance:

Our quality assurance for Silicone Cross Slit Valves is built on a foundation of certified processes and rigorous functional validation. We operate under an ISO 9001 quality system and utilize FDA-compliant LSR materials. Each production batch is subjected to comprehensive testing, including flow rate consistency checks, individual valve leak testing under pressure, precise dimensional verification, and slit integrity inspection. This ensures every valve delivers reliable, repeatable dispensing and sealing performance.

Why Partner with Us for Your Manufacturing Needs?

1. Expertise in Precision Dispensing Components: Our specialized knowledge in designing and molding LSR slit valves ensures optimal performance for your specific product viscosity and packaging requirements.

2. Complete Customization from Design to Delivery: We provide end-to-end OEM collaboration, tailoring every aspect of the valve—dimensions, slit geometry, and performance—to integrate perfectly with your dispensing system.

3. Efficient and Scalable Manufacturing Process: Our dedicated LSR molding lines and clear project management ensure fast prototyping, transparent timelines, and reliable, high-volume production.

4. Commitment to Functional Reliability: Our quality control mandates critical performance testing on every valve, guaranteeing consistent flow characteristics and leak-proof sealing before shipment.

Factory Show:

Our production of cross slit valves utilizes dedicated cleanroom LSR injection molding cells. We employ high-precision, multi-cavity molds manufactured with CNC machining and EDM processes to achieve the exacting tolerances required for consistent slit geometry and sealing surfaces. Our dedicated LSR injection presses ensure clean, flash-free production. Quality is verified in-house using specialized equipment such as digital flow meters, automated pressure decay leak testers, and optical inspection systems for slit quality. Operating under ISO 9001 and IATF 16949 standards, our entire process—from material preparation to automated deflashing and final inspection—is designed for maximum efficiency, consistency, and product performance.