Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves
What is RoHS/REACH Certified Compression Silicone One-Way Valve
Discover the versatility and reliability of
Compression Silicone One-Way Valves at Zhongshan Melon Rubber & Plastic Products Co., Ltd, which is essential components in a wide range of industries, including automotive, medical devices, and fluid control systems.
These silicone one-way check valves, with their unique diaphragm-shaped sealing mechanism, serve as effective backflow prevention devices, pressure relief valves, and metering valves. Whether used in automotive fuel tanks, pumps, or breathing masks, they ensure reliable performance in the most demanding applications.
Product Advantages:
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**Durable and Long-lasting**: Manufactured with high-quality, RoHS and REACH-certified silicone, our valves resist wear, aging, and environmental factors.
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**Efficient Backflow Prevention**: The umbrella design ensures effective sealing and prevents backflow of liquids and gases.
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**Low Opening Pressure**: Our valves open easily at a low pressure of 1-5KPA, ensuring smooth fluid or gas flow.
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**Customizable**: Available in various sizes, colors, and hardness levels (20-90 Shore A) to meet specific application needs.
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**Corrosion & Chemical Resistance**: Suitable for harsh environments, offering resistance to chemicals, corrosion, and temperature fluctuations.
Product Description
Our
Silicone Umbrella Valves are designed to meet high-performance requirements in industries like automotive, medical, and industrial equipment. These valves feature:
- **Material Options**: Silicone (LSR), NBR, EPDM, FVMQ, HNBR, NR, CR, PU, SBR, IIR
- **Operating Temperature**: High-temperature resistance with excellent durability
- **Simple Installation**: Easy to integrate into existing systems
- **Position Independence**: Functions in any installation position
- **Flexible Opening Pressure**: Adjustable by changing the seat thickness for customized flow control
| Feature |
Specification |
| Material |
NBR, NR, EPDM, FVMQ,HNBR,LSR,CR,Silicon, PU,SBR,IIR |
| Size/Color |
Customized |
| Hardness |
20-80 Shore A |
| Processing Way |
Compression, injection, injection transfer, extrusion, silicone liquid injection |
| Certificates |
SGS, RoHS. Reach |
| Packing |
PE plastic bags then to the carton / as customized |
| Payment |
T/T, Paypal, Western Union,Payoneer |
| MOQ |
5000 PCS |
| Shipping Method |
SEA,AIR,DHL,UPS,FEDEX,TNT, etc. |
| Delivery Time |
7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ |
| Product Names |
Custom Rubber Valve |
| Material |
NR, NBR, HNBR, SBR, EPDM, FKM, SIL, etc. |
| Hardness |
30~90 shores A. |
| Work Temperature |
-40 degree to 250 degree |
| Size and color |
custom |
| Packing |
PE bag & carton box or as the customer's requirement. |
| Feature |
Wear-resistant,Impact-resistant,Heat-resistant,Cold-resistant,UV-resistant,Oil-resistant,Corrosion-resistant,Anti-Slip,longterm lifespan. |
| Applications |
Used in faucets, toilets, fitting, pipes, showers and other industry accessories and auto parts. |
-Why Choose Us?
- **Strict Material Selection**: We use high-quality, durable rubber materials to ensure the longevity and reliability of our products.
- **Advanced Manufacturing**: Our state-of-the-art technology ensures precise molding and consistent performance.
- **Customization Available**: We offer flexibility in size, material, and specifications to meet your unique requirements.
- **Reliable Performance**: Our valves provide excellent backflow prevention and sealing in critical applications.
Applications:
- **Automotive Fuel Tanks**: Vent valves for fuel tank systems
- **Medical Equipment**: One-way check valves for breathing masks
- **Pumps**: Inlet and outlet valves to prevent backflow
- **Fluid Control Systems**: Pressure relief, metering, and backflow prevention valves
Contact Us Today!
At
Zhongshan Melon Rubber & Plastic Products Co., Ltd., we are committed to delivering high-quality, RoHS/REACH certified silicone one-way valves. Whether you need a custom design or off-the-shelf solutions, our team is ready to support your project from start to finish.
Even if you do not have a technical drawing, Zhongshan Melon Rubber & Plastic Products Co., Ltd. has the ability to reverse engineer your product directly from a sample. From simple to highly complex rubber shapes, we take pride in our ability to consistently produce accurate molded rubber products guaranteed to meet your exact specifications and function perfectly within your application.
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