Medical Rubber/Silicone One Way/Non-Return/Air Duckbill Check Valves for Manual Resuscitator/Respirator/Rebreather

• Customization: Available
• Hardness: 10-55 Shore a
• Color: Available
• Model NO.: Duckbill Valve
• Materials: LSR / Silicone
• Working Temperature: -40c~230c
• Flowing: One Way
• Design Type: Umbrella, Duckbll, Flapper, etc
• Usage: Air or Fluid Control
• Certifications: SGS, FDA, etc
• Production Environment: Dust-Free
• Applications: Industrial Products, Medical Devices, etc
• Transport Package: PP Bags, Carton Boxes
• Specification: Dia: 20mm, 24mm, 31mm, 32mm, 34mm
• Trademark: Better Silicone
• Origin: Xiamen, China
• HS Code: 3926901000
• Production Capacity: 500, 000PCS/Month

Product Description

Silicone Rubber Umbrella/Duckbill/Check/Flapper/Die-cutting Valves

Silicone  Rubber Check Valves,  are also called one way valves, non-return valves, air flow valve, which  are one popular type of silicone rubber one way valve, used in air control device or liquid & water flow controllers like medical tubing or pip air pressure controllers device,  diving equipment, toilet products, outlet valves, automotive fuel tanks etc.




Umbrella Valves
Silicone Umbrella Valves, known as Mushroom Valves or Umbrella Check Valves. Rubber Umbrella Valves have round diaphragm seals & seat for air or water pressure relief and backflow controls. The stem and hooks of umbrella valve is for fixing. Umbrella valves are generally made from medical grade or food garde silicone or LSR materials. Other rubber materials like EPDM, NBR etc. are available in our company.
 

Duckbill Valves
Duckbill Vallve, as a elastomeric fluid-flow control components, seals or nozzles, is one type of rubber one way valves. The duckbill design aim to automatically prevent air or fluid backflow and allow forward flow.


Die-cutting Valves/Slit Cutting Valves



Falpper Valves




Xiamen Better Silicone Company, which making rubber compression molding & liquid silicone rubber injection mold, and produce different types silicone air & liquid controller valves.
1. Precision Own Mold-Making Technology since 1998, one stop service for silicone rubber compression molded components, plastic injection molded and liquid silicone rubber molding components.
2. In-depth knowledge of elastomeric materials molded
3. In-depth knowledge of fluid control technology.
4. Mature Experience of avoid out of shape and damage from Production to Shipment: Materials Choice, Design Improvement and Packing Information.
5. Rapid prototyping with full sizes production equipment and production materials.
6. Experienced clean room and precision manufacturing technology.

Silicone Valves Fast quotation:
a. Offer 2D, 3D designs drawings, samples or tell us your ideas.
b. Materials demands: Solid Silicone or Liquid silicone rubber
c. Materials Class demands: food grade or medical grade materials
c. Hardness demands: 10-80 Shore A ( Durometer)
d. Working Environment: Like Working temperature, flow chemical environment etc.
e. Production environment Demands: If need clear room
f. Package Requirement: If need Air in packing bag to prevent deformation or damage etc.