Premium Food Vacuum Sealing Umbrella Check Valve

• 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

Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves

Introducing the Silicone umbrella valves from Zhongshan Melon Rubber & Plastic Products Co., Ltd. These valves are versatile and widely used in various applications, including vessel vent valves for automotive fuel tanks, in-and outlet valves for pumps, one-way check valves in breathing masks, and more.

Umbrella valves are elastomeric components with a diaphragm-shaped sealing disk or an umbrella shape. They serve as essential sealing elements in backflow prevention devices, one-way valves, vent valves, pressure relief valves, and metering valves.

Trust Zhongshan Melon Rubber & Plastic Products Co., Ltd. for high-quality, customized liquid silicone rubber umbrella valves that meet your specific needs.

Product advantages:

Product Description

Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Product Description:

Our silicone 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 install.

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

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

• Material use: Strict materials, heavy products, good quality, strong and durable


• Surface treatment: Smooth surface, no fading, no falling off, beautiful, strong and durable


• Excellent performance: Advanced technology, fine workmanship, variety and excellent quality


• Complete specifications: Customized on demand, complete specifications and reliable quality


• Support Customization: Safe and reliable quality, multiple specifications, multiple sizes, complete molds, support customized drawings and samples

Custom rubber molding for valve seal, using any type of rubber material to meet the environment and application required. Material and capabilities also include silicone valve, rubber to plastic bonded valve. Design assistance available to improve manufacturability, reduce component count, and simplify assembly. Custom manufacturer of rubber valve including rubber valve for pipe, rubber valve for air compressor, one way flow control valve, one way valve replacement. Rubber Sleeves Material: Natural/EPDM/Silicone/Neoprene/Nitrile or other elastomer rubber.

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. Whether you have a technical drawing or not, we can accurately produce molded rubber products to meet your exact specifications. From simple to complex shapes, our products are guaranteed to function perfectly within your application.

FAQ: 

Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves

Welcome to Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Are you looking for high-quality Liquid Silicone Rubber Umbrella Valves/One Way Check Valves? Look no further! Our company specializes in trading and manufacturing these valves with specialized factories and departments.

Get in touch with us to request free samples. While custom designs may incur a sample charge, it is refundable with 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.

Why choose us? We have a professional team with rich experience and high precision equipment to ensure top-notch product quality. Our scientific management and strict cost control guarantee the best competitive prices.

Don't hesitate to inquire and start customizing your Liquid Silicone Rubber Umbrella Valves/One Way Check Valves with us today!