Fluid Control Mini Rubber Silicone Slit Flapper/Membrane/Diaphragm Umbrella Duckbill Check Valve

• Media: Gas/Oil/Liquid/Fluid/Water/Air
• Temperature: High Temperature
• Material: Food/Medical Grade Silicone/Rubber/EPDM/Fvmq/FKM
• Connection Form: Flange
• Structure: Tubular
• Pressure: Low Pressure
• Function: Backflow Prevention, Non-Return, Check
• Sealing Form: Duckbill/Umbrella/Flapper Valve Seal
• Flow Direction: Unidirection
• Standard: FDA/Medical
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Medical Device
• Hardness: 10-55 Shore a
• Color: Clear, Blue or Customized
• Materials: LSR/Silicone/EPDM/NBR/Fvmq/HNBR
• Working Temperature: -40c~230c
• Flowing: One Way/No Return/ Check
• Design Type: Umbrella, Duckbll, Flapper, etc
• Usage: Air or Fluid Control, Pressure Relief
• Certifications: SGS, FDA, Medical, etc
• Production Environment: Dust-Free
• Applications: Breast Pump, Drainage System, Medical Devices, etc
• Transport Package: PP Bags, Carton Boxes
• Specification: various / custom support
• Trademark: Better Silicone
• Origin: Xiamen, China
• HS Code: 3926901000
• Production Capacity: 50, 000, 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.