| Media: | Water |
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| Temperature: | Low Temperature |
| Actuator: | Manual |
| Material: | Silicone |
| Structure: | Umbrella Valves |
| Sealing Form: | Gland Packings Globe Valve |
| Samples: |
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| Customization: |
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Audited Supplier Our customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves are versatile and widely used in various applications. These silicone umbrella valves are essential components in vessel vent valves, in-and outlet valves for pumps, one-way check valves in breathing masks, and many other fluid control functions in medical devices, home appliances, cars, and toys.
Umbrella valves are elastomeric valve components with a diaphragm-shaped sealing disk or an umbrella shape. They serve as sealing elements in backflow prevention devices, one-way valves, check valves, vent valves, pressure relief valves, and metering valves.
Trust Zhongshan Melon Rubber & Plastic Products Co., Ltd. for high-quality Liquid Silicone Rubber Umbrella Valves/One Way Check Valves that meet your specific needs.
Our rubber umbrella valve is made of 100% all rubber or silica gel, providing high temperature resistance and environmental friendliness. It effectively prevents liquid and gas from flowing back, ensuring a long service life without failure. The valve has a small opening pressure, typically 1-5KPA, making it easy to open. Installation is simple, and the benefits include strengthened sealing, position independence, variable opening pressure through seat thickness, corrosion resistance, chemical resistance, wear resistance, and aging resistance.
| 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 |
Wholesale One Way Valve High Quality Duckbill Check Valves Rubber Duckbill Valve
Custom rubber molding for valve seals using various rubber materials to meet specific environmental and application needs, including silicone and rubber to plastic bonded valves. Design assistance is available to enhance manufacturability, reduce component count, and simplify assembly. Our company, Zhongshan Melon Rubber & Plastic Products Co., Ltd., is a custom manufacturer of rubber valves, including those for pipes, air compressors, one-way flow control, and replacements. Rubber sleeve materials include Natural, EPDM, Silicone, Neoprene, Nitrile, and other elastomer rubbers.
| 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 to meet your industrial needs. Our extensive range includes rubber gaskets, grommets, bushings, diaphragms, section cups, sealing valves, stoppers, plugs, caps, silicone parts, and custom-made 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.
Product Name: Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves
Company Name: Zhongshan Melon Rubber & Plastic Products Co., Ltd.
Description: Our company, Zhongshan Melon Rubber & Plastic Products Co., Ltd., offers high-quality customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves. We are a trading and manufacturing company with specialized manufacturing factories and trading departments. Contact us to request free samples. For custom designs, there may be a sample charge, which is refundable upon reaching a certain order quantity. Our payment terms include 7 days for prototype tooling & samples, 14 days for production mold, and 14-28 days for MOQ. Choose us for our professional team, rich experiences, high precision equipment, product quality guarantee, scientific management, and strict cost control. Inquire now to get started!
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Audited Supplier 
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