Silicone rubber duckbill valves are widely used across medical, babycare, automotive, and industrial applications—where backflow prevention and precision sealing are critical.
Let’s break down the different styles and uses of these versatile components:
🔧 Duckbill Valve Types (by connection method):
• Built-in Sleeve Type – Compact integration into housings
• Flange Type – Secure, bolted connection for heavy-duty setups
• Snap-on Clamping Type – Quick, tool-free installation
• Clamping Sleeve Type – Flexible mounting with excellent sealing
🔁 Valve Mouth Variants:
• Straight or Bent Outlet – Adaptable to layout & pressure needs
🏥 Key Applications:
• Medical-grade valves for infusion drip control, resuscitators & CPAP
• Breast pump check valves – FDA-grade LSR, soft-opening under low pressure
• Industrial fluid/gas control – Acid/oil/weather-resistant rubber for harsh conditions
💡 Design Tip:
Duckbill slit design requires a micro-flat area for cutter precision—crucial for proper valve function.
Want to see detailed specs or discuss custom OEM options?
👉 Click here to explore more and let’s talk about how we can support your flow control projects. Guangzhou Silicone Pro Co., Ltd