Silicone Valves

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  • silicone diaphragm valve

  • silicone diaphragm valves

  • silica diaphragm valve

  • silicon diaphragm valve

Silicone Diaphragm Valve

  • 1. Model No.: YJ-38

  • 2. Material: Eco-friendly and food grade silicone

  • 3. Process: High precision vacuum compression molding

  • 4. Feature: Precise fluid flow control

  • 5. Factory Area: Over 10,000 square meters production workshops

  • 6. MOQ: 50,000pcs

Product Description

High Precision Silicone Molding Silicone Diaphragm Valves for Precise Control

Silicone diaphragm valves are an essential component in many fluid control systems. They are made from a flexible silicone material that allows for precise control of the flow of fluids. Due to their superior performance and reliability, silicone diaphragm valves with cross slit cuts have become increasingly popular for air breathing applications. These valves are made from high-quality silicone materials that offer exceptional durability and resistance to wear and tear, also, it's bio-compatible, no harm to human body.

Silicone Diaphragm Valve


Product Information

Silicone diaphragm valves can prevent cross-contamination. The flexible diaphragm acts as a barrier between the fluid being controlled and the surrounding environment. This makes them ideal for use in sterile environments where preventing contamination is critical. Silicone diaphragm valves can withstand high pressures and temperatures without degrading or losing their functionality. This makes them ideal for use in harsh environments where other materials may fail. The unique cross slit cut design of these valves allows for precise control of airflow, making them an excellent choice for a wide range of air breathing applications. The cross slit cut design ensures that the valve opens and closes quickly and smoothly, providing reliable and consistent airflow control. 


Silicone Diaphragm Valve

Item No.: YJ-38
Item Name: Silicone Diaphragm Valve
Material: Eco-friendly Food Grade Silicone
Hardness: 40 Shore A
Slit Type: Cross Slit
Color: Translucent
Process: Vacuum Compression Molding
Product Feature: Precise Fluid Flow Control
Certification: FDA, ROHS, ISO9001, ISO14001, ISO13485
Application: Medical Devices


Silicone diaphragm valves are a reliable and efficient solution for fluid control in a variety of industries. Their bio-compatibility, durability, and ease of maintenance make them an excellent choice for applications where precision and reliability are critical.

Silicone Diaphragm Valve

Silicone Diaphragm Valves Manufacturer

As a leading silicone diaphragm valve manufacturer with over 20 years of experience in silicone molding, YEJIA is proud to be certified by ISO9001, ISO14001 and ISO13485. Our commitment to quality is reflected in every aspect of our business, from our state-of-the-art manufacturing facilities to our highly skilled and experienced staff. Whether you need a single silicone diaphragm valve or a large production run, we have the capabilities and expertise to deliver the products you need, on time and within budget. Contact us today to learn more about our silicone diaphragm valve manufacturing capabilities and how we can help you achieve your goals.



Q: What is silicone diaphragm valve?

A: Silicone diaphragm valve is a type of valve that uses a flexible silicone diaphragm to control the flow of fluids.

Q: What are the benefits of using silicone diaphragm valves?

A: Silicone diaphragm valves offer excellent temperature resistance, durability, and flexibility. They can be used in a wide range of temperatures and pressures.

Q: What applications are silicone diaphragm valves used for?

A: Silicone diaphragm valves are commonly used in the food and beverage industry, medical industry, and pharmaceutical industry. They are also used in water treatment, and other industrial applications.

Q: How do silicone diaphragm valves work?

A: Silicone diaphragm valves work by using a flexible diaphragm to control the flow of fluids. When the diaphragm is pressed down, it opens the valve, allowing fluid to flow through. When the diaphragm is released, it closes the valve, stopping the flow of fluid.

Q: How to customize a silicone diaphragm valve?

A: Silicone diaphragm valve can be customized, including the size, shape and material. YEJIA is the top manufacturer of custom silicone valves, kindly provide us the drawings and specify your requirements, our engineering team will evaluate and offer the DFM report for checking.