China Silicone Rubber Slit Valve Slitting Valve Dispensing Valve for Flip Top Cap

Silicone Slitting Check/Dispensing Valve Diaphragm
Silicone Rubber Slitting 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.
When need to bottle oxygenated water, it would be better if you could inject the liquid under pressure through the lid. In other words, it is necessary to use the silicone one-way check/dispensing/cross-slit valve to improve efficiency.

How it works

One way slitting valves are used for controlling the direction of flow of a fluid. Designs can include umbrella valves, duckbill valves, Belleville Valves and diaphragm valves etc.
One way valves can be designed to provide the customer's required head loss and flow rate for particular applications.
A range of materials and designs are available to handle different fluids and service conditions.
Silicone Duckbill Valve, mostly used in the Patient Valve for Manual Resuscitator.

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/Dispensing 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.