High Tolerance Silicone Check Valve Seal

• Media: Water
• Temperature: Low Temperature
• Actuator: Manual
• Material: Silicone
• Structure: Umbrella Valves
• Sealing Form: Gland Packings Globe Valve
• Model NO.: melon230222.
• 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

Company: Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Silicone umbrella valves are versatile components used in various applications such as vessel vent valves in automotive fuel tanks, in-and outlet valves for pumps, one-way check valves in breathing masks, and more. These elastomeric valve components feature a diaphragm or umbrella-shaped sealing disk, providing reliable backflow prevention and fluid control in medical devices, home appliances, cars, and toys.

Umbrella valves from Zhongshan Melon Rubber & Plastic Products Co., Ltd. are designed for durability and efficiency, making them ideal for a wide range of industries and applications.

Product advantages:

Product Description:

Company Name: Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Features:

• 100% rubber or silica gel structure for high temperature resistance


• Environmentally friendly material


• Unblocked design prevents backflow of liquid and gas


• Long service life with no failures


• Low opening pressure of 1-5KPA for easy access


• Easy installation

Benefits of Silicone Rubber Umbrella Valve:

• 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 products


• Surface Treatment: Smooth surface that is fade and peel resistant


• Excellent Performance: Utilizes advanced technology for fine workmanship and superior quality


• Complete Specifications: Customizable with reliable quality and various sizes


• Support Customization: Offers safe and reliable quality with multiple specifications and sizes

Custom rubber molding for valve seals using various rubber materials to meet specific environmental and application needs. Materials include silicone, rubber to plastic bonded valves, and more. 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 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

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, one-way check sealing valves, stoppers, plugs, caps, silicone parts, and custom-made seal rings.

At Zhongshan Melon Rubber & Plastic Products Co., Ltd., we specialize in reverse engineering products directly from samples, even without technical drawings. Our expertise allows us to create accurate molded rubber products, from simple to highly complex shapes, that meet your exact specifications. Trust us to deliver products that function perfectly within your application.

FAQ: 

Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves

Company: Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Are you looking for high-quality umbrella valves/one way check valves? Look no further! Our company specializes in manufacturing these valves with precision and expertise. Whether you need samples or have specific design requirements, we are here to assist you. We offer free samples and flexible payment terms to suit your needs. With a professional team and advanced equipment, we guarantee top-notch product quality. Choose us for competitive prices and reliable service. Inquire now to get started on your customized liquid silicone rubber valves!