Description:
Our Customized Silicone Rubber Mushroom Umbrella Exhalation Valves Seals are engineered from high-performance, FDA- and RoHS-compliant silicone rubber to ensure reliable airflow control and user safety in respiratory protection systems. Manufactured using precision LSR injection molding and supported by advanced compression molding technology, these valves deliver consistent flexibility, airtight sealing, and exceptional durability under demanding conditions. Their mushroom umbrella geometry ensures smooth exhalation while effectively blocking contaminants, making them ideal for medical respirators, industrial masks, and personal protective equipment (PPE). Resistant to extreme temperatures, UV exposure, and repeated sterilization, these silicone exhalation valve seals are designed to maintain peak performance and compliance with international safety standards. As your OEM partner, we provide end-to-end customization—including sizes, hardness (Shore A), colors, and branding—backed by high-volume production capacity and strict quality assurance.
Basic Information:
- Place of Origin: Xiamen, China
- Shape: Mushroom / Umbrella type (customizable)
- Brand Name: OEM
- Minimum Order Quantity (MOQ): Small orders accepted
- Material: Medical-grade & food-grade liquid silicone rubber (LSR)
- Logo: Custom logo and markings available
- Certifications: ISO 9001, ISO 13485, FDA, RoHS
- Packaging: Tailored sterile or bulk packaging solutions
- OEM Services: Highly supported with full customization
- Primary Use: Respiratory masks, medical breathing devices, industrial safety respirators
- Sample Lead Time: 5–7 business days
- Sample Availability: Available upon request
- Production Lead Time: 20–25 business days
Benefits of Our Products:
- FDA and ISO 13485 compliant medical-grade silicone for respiratory safety
- Precision-engineered mushroom umbrella design for low breathing resistance
- One-way airflow control ensures effective exhalation without leakage
- High elasticity and tear resistance, maintaining performance after repeated sterilization
- Custom hardness (Shore A) to meet different respirator requirements
- Factory-direct manufacturing with rapid turnaround and competitive pricing
- Free prototype samples available for functional testing
Quality Assurance:
Our exhalation valves undergo a comprehensive quality assurance process to guarantee safety, reliability, and compliance. Each batch of silicone raw materials is tested for purity, biocompatibility, and compliance with FDA, RoHS, and LFGB standards. During production, we apply precision inspection techniques including tensile strength testing, Shore A durometer hardness checks, airflow resistance measurement, and dimensional verification using 3D optical projectors. All valves are tested for airtight sealing, deformation resistance, and consistent exhalation flow under varying pressure conditions. Our ISO 9001 and ISO 13485 certified facility ensures traceability and hygienic production within a cleanroom environment. Final QC checks confirm that every valve meets stringent international respirator safety requirements.
Why Choose Us?
- Extensive Industry Expertise: Over 20 years of silicone molding and medical-grade component manufacturing.
- Customized OEM Solutions: From material selection to precision tooling, we tailor every valve to your design and performance needs.
- Streamlined Workflow: Transparent process including rapid prototyping, mold development, validation, and mass production.
- Certified Quality Assurance: ISO 9001 and ISO 13485 systems with full compliance documentation, including biocompatibility and performance test reports.
Factory Show:
Our facility integrates advanced manufacturing systems—including CNC machining, Mirror EDM, standard EDM, and precision wire cutting—for unmatched tooling accuracy and consistency. With 15 rubber compression molding machines and 2 LSR injection molding units, we support both small-batch prototyping and high-volume production with superior efficiency.
To ensure quality, we utilize 3D projectors, sealing testers, airflow resistance testers, durometers, and elasticity gauges, operated by a highly skilled QC team. Productivity is optimized through AutoDryers, high-speed doming machines, and precision die-cutting systems, enabling us to deliver precision-engineered silicone components that meet the most demanding industry and medical-grade specifications.
