You Are Here: Home

Silicone rubber

Silicone wire seals / silicone wire connectors

Customized Rubber Umbrella Check Valve for fuel tank

We Can Offer Product Customization Services According To Your Requirements!

Customized Rubber Umbrella Check Valve for fuel tank
*Part No.: GY-IE027
*Material: Silicone
*Product Origin: China
Contact Now
Product Detail

Rubber Umbrella Rubber Check Valve

Part No.: GY-IE027

Part Type: Custom made silicone rubber products
Size: According to customers drawing and application.
Material Composition: Silicone Rubber / NBR / EPDM, depend on different applications.

Meet SPEC.: SAE J200 GE305 ,GE405


Main Performance:

1. Aging resistance: 230℃;  Low temp resistance: -40℃
2. Excellent ozone resistance.
3. Can be formulated to resist oil.

4. Good function of water-proof, sealing, and anti-leakage

5. Control flow and eliminate back-flow.

6. Meet SGS, ROHS, FDA.


Application Markets:

Umbrella check valve is an one way valve. Its shape like a mushroom. Under specified pressure, the umbrella valve open and close automatically to control the fluid/air flow in one direction and prevent back flow. The automatic open normally affected by hardness of the rubber material that used, the thickness of the umbrella part, the initial bearing strength of the sealing surface, and flowing area, etc. Umbrella check valve is widely applied in fuel tank, health-care field, emergency mask, medical used fluid control devices, home appliances etc.


What will get from Goodyou

- Professional service from Goodyou experienced technical staff, providing customized solutions according to customers idea and applications.

- Qualified products controlled by a complete set of processing and control flow.

- Full set of technical documents and test reports as customers request.

- High-effective logistic processing

- Nice after-seal service


About Goodyou

More than 10years of experience in rubber productmanufacturing and selling. Goodyou produces a wide range of rubber products. Goodyou has a professional team of technique and quality control. We are always striving for excellence in service and quality. With rich experience in rubber engineering, we are capable to provide customers with solutions to various applications.


1. What is your minimum order?
Because all products are custom made, the minimum order will depend on how much the batch of rubber will yield for the part you are requesting.
2. Which kinds of materials is available to GOODYOU?
We work with many different materials, including EPDM, neoprene, silicone, nitrile, SBR, isoprene and flexible PVC, and various types of sponge rubber. 
3. What types of rubber parts do you supply?
We supply custom molded, extruded, injected rubber parts. We also accept die-cut orders for those customers who have their own rubber production lines.

For more FAQ, welcome to visit SERVICE

Inquiry Now
Related Products

Copyright © 2014-2019 Goodyou Elastomer Technology Solution Co., Ltd.All Rights Reserved. Powered by