Products Description
Rubber Valves are precision-engineered elastomeric components critical for accurate fluid and air control in a wide variety of systems. Acting as highly reliable one-way check valves or dispensing nozzles, they prevent backflow, regulate pressure, and ensure precise dosing without the need for complex mechanical assemblies. We specialize in the custom manufacturing of miniature and industrial rubber valves-including duckbill, umbrella, cross-slit, and flapper valves-molded from premium materials like Liquid Silicone Rubber (LSR), EPDM, and FKM to meet the exacting standards of medical, automotive, and consumer packaging industries.
Product Features
Diverse functional designs
Custom engineered into duckbill, umbrella, cross-slit, and flapper configurations to provide precise one-way flow control, pressure relief, and accurate fluid dispensing.
High-precision micro-molding
Utilizes advanced injection molding and LSR (Liquid Silicone Rubber) technology to achieve ultra-tight tolerances, ensuring consistent opening pressures and leak-free sealing.
Medical & food grade compliance
Formulated from high-purity, biocompatible silicones and elastomers that comply with stringent FDA, USP Class VI, RoHS, and REACH standards for safe use in medical devices and food packaging.
Exceptional durability & resilience
Designed with excellent flex-fatigue resistance and chemical stability, allowing the valves to maintain their responsiveness and sealing integrity over millions of actuation cycles.
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![Silicone Umbrella Valve]()
Silicone Umbrella ValveModel: Custom. Product Name: Silicone Umbrella Valve. Compound Material:Meet ASTM D2000, Can Be Rosh, Reach Compliance. Hardness: From 20 ~ 90 Shore a -
![Silicon Duckbill Valves]()
Silicon Duckbill ValvesMaterial: environmental protection food grade silicone. Type: general-purpose. Shape: duckbill type. Specification: 3*2*5.6,4*1.6*10/customised.
As one of the most professional rubber valves manufacturers and suppliers in China, we're featured by good service and competitive price. If you're going to wholesale customized rubber valves made in China, welcome to get more information from our factory.
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