RoHS/Reach Certified Compression Silicone Duckbill Valve

• Customization: Available
• Media: Water
• Temperature: Low Temperature
• Model NO.: melon230222.
• Actuator: Manual
• Material: Silicone
• Structure: Umbrella Valves
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Oxygen Globe Valve
• Standard: Customzied
• Process Way: Compression/Injection
• Tolerance: DIN ISO 3302-M2
• Certification: RoHS/Reach
• Materials: LSR / Silicone
• Working Temperature: -40c-220c
• Design Type: Umbrella, Duckbill, Flapper, etc
• Transport Package: Customzied
• Specification: Customzied
• Trademark: OEM
• Origin: Made in China
• HS Code: 4016101000
• Production Capacity: 500000

Product Description

 

Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves

Silicone umbrella valves are versatile components used in various applications such as vessel vent valves, in-and outlet valves for pumps, one-way check valves in breathing masks, and more. These elastomeric valve components feature a diaphragm or umbrella shape, serving as effective sealing elements in backflow prevention devices, vent valves, pressure relief valves, and metering valves.

Product Description:

Our silicone rubber umbrella valve is designed with a 100% rubber or silica gel structure, offering high-temperature resistance and environmental friendliness. It effectively prevents liquid and gas backflow, ensuring a long service life without failure. With a small opening pressure of 1-5KPA, it is easy to install and suitable for various needs.

 

Benefits:

• Enhanced sealing


• Position independent


• Variable opening pressure through seat thickness


• Corrosion, chemical, wear, 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

• Material: Made with strict materials for heavy, durable, and high-quality products


• Surface Treatment: Smooth surface that is fade and peel resistant, ensuring durability and beauty


• Excellent Performance: Utilizes advanced technology and fine workmanship for a variety of high-quality products


• Complete Specifications: Customizable with reliable quality and a wide range of specifications


• Support Customization: Offers safe and reliable quality with multiple sizes and specifications, supporting customized drawings and samples

 

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. The 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 valves, and one-way valve 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.

Detailed Photos

 

With over a decade of expertise, we specialize in crafting precision rubber rings, silicone rings, and a wide range of industrial rubber products. Our offerings include rubber gaskets, grommets, bushings, diaphragms, section cups, one-way check sealing valves, stoppers, plugs, caps, silicone parts, and custom-made seal rings.

Product Description:

At Zhongshan Melon Rubber & Plastic Products Co., Ltd., we offer expert reverse engineering services for your products, even without technical drawings. Our team can accurately recreate your product directly from a sample, ensuring precision and functionality. Whether you need simple or highly complex rubber shapes, we take pride in consistently delivering molded rubber products that meet your exact specifications. Trust us to provide you with high-quality products that perform flawlessly in your application.

FAQ: 

Product Description:

 

Are you in need of customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves? Look no further! At Zhongshan Melon, we are a trading and manufacturing company with specialized manufacturing factories and trading departments. Our professional team with rich experiences and high precision equipment guarantees top-notch product quality. With our scientific management and strict cost control, we offer the best competitive prices in the market.

 

Feel free to contact us for free samples. While custom designs may incur a sample charge, it is refundable when the order reaches a certain quantity. Our terms of payment include 7 days for prototype tooling & samples, 14 days for production mold, and 14-28 days for MOQ. Trust us to provide you with the best service and products!

 

Don't hesitate to inquire and get started on your customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves today!