Automotive Medical Clear Elastomer/Silicone/EPDM Slit One Way Rubber Duckbill Check Valve

• Materials: LSR/Silicone/EPDM/NBR/Fvmq/FKM
• Hardness: 10-55 Shore a
• Color: Clear, Black, Custom
• Certifications: Food Grade/Biocompatible
• Flowing: One Way Check/Non-Return
• Design Type: Umbrella, Duckbill, Flapper, Cross Slit etc
• Model NO.: one way check valve
• Usage: Air or Fluid Control, Backflow, Pressure Relief
• Applications: Industrial Products, Medical Ventilator, etc
• Working Temperature: -40c~240c
• Production Environment: Dust-Free
• Transport Package: PP Bags, Carton Boxes
• Specification: Customized
• Trademark: None
• Origin: Xiamen, China
• HS Code: 3926901000
• Production Capacity: 500, 000PCS/Month

Product Description

Rubber Flow Control Valve
We not only provide wholesale duckbill valve but also support custom made according to your drawing/ sample/ requirements.
Contact us to get more information about off-the-shelf duckbill valve & custom made valve
Umbrella Valve

Membrane Valve

Cross Slit Valve

Why Choose Our Valve?


Custom 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.