| Customization: | Available |
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| Media: | Water |
| Temperature: | Low Temperature |
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Silicone umbrella valves are versatile components used in various applications such as vessel vent valves in automotive fuel tanks, piston- and diaphragm pumps, breathing masks, and more. These elastomeric valves feature a diaphragm-shaped sealing disk or an umbrella shape, serving as effective sealing elements in backflow prevention devices, check valves, vent valves, pressure relief valves, and metering valves.
Key Features:
Silicone Rubber Umbrella Valve Benefits:
| Technical Specification | |
| Material | NBR, NR, EPDM, FVMQ,HNBR,LSR,CR,Silicon, PU,SBR,IIR |
| Size/Color | Customized |
| Hardness | 20-90 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 |
Material Use: Our duckbill check valves are made from strict materials, ensuring heavy products with excellent quality that are strong and durable.
Surface Treatment: The smooth surface of our valves does not fade or fall off, providing a beautiful appearance that is also strong and durable.
Excellent Performance: With advanced technology and fine workmanship, our duckbill valves offer a variety of options with excellent quality.
Complete Specifications: We offer customized options to meet your specific needs, ensuring reliable quality with a wide range of specifications.
Support Customization: Our rubber molding for valve seals can be tailored to any environment or application, including silicone valves and rubber to plastic bonded valves. We offer multiple specifications, sizes, and molds, supporting customized drawings and samples.
Design Assistance: We provide design assistance to improve manufacturability, reduce component count, and simplify assembly for your convenience.
Rubber Sleeves Material: Natural/EPDM/Silicone/Neoprene/Nitrile or other elastomer rubber.
Applications: Our rubber valves are suitable for various uses, including pipe systems, air compressors, one-way flow control valves, and one-way valve replacements.
| Product Names | Custom Rubber Valve Seal |
| 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. |
Welcome to Zhongshan Melon Rubber & Plastic Products Co., Ltd.
With over a decade of expertise, we specialize in crafting precision rubber and silicone products. Our range includes rubber gaskets, grommets, bushings, diaphragms, section cups, sealing valves, stoppers, plugs, caps, silicone parts, and custom seal rings.
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.
| FAQ: |
| Q:Are you a trader or a manufacturer? |
| A:We are a trading and manufacturing company with specialized manufacturing factories and trading departments. |
| Q: How can I get some samples? |
| A:Please contact us. We are honored to offer you free samples. It will cost some sample charge for custom |
| designs,but it is refundable when order is up to certain quantity. |
| Q: What is your delivery time? |
| A: 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ. |
| Q: Why choose us? |
| A: We have professional team with rich experiences and high precision equipment which can guarantee the |
| product quality, through our scientific management and strict cost control we can offer you the best competitive ! |
| Welcome to inquire, let's get started! |
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