Medical Food Silicone One Way/Non-Return/Air Duckbill Check/Silicon Umbrella Valve

• Customization: Available
• Media: Water
• Temperature: High/Low/Common Temperature
• Model NO.: melon230222-0829
• Connection Form: Assembly
• Structure: Diaphragm Valve Cross Slit Valve Seal Water Bottl
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• 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

Medical Food Silicone One Way/Non-Return/Air Duckbill Check/Silicon Umbrella Valve 

Silicone umbrella valve is widely used, their applications include vessel vent valves such as for automotive fuel tanks, in-and outletvalves for piston- and diaphragm pumps, one-way check valves in (disposable) breathing masks, and numerous other fluid control functions inmedical devices, home appliances, cars and toys.

Umbrella valves are elastomeric valve components that have a diaphragm shaped sealing disk or an umbrellashape if you like.These elastomericcomponents are used as sealing elements in backflow prevention devices or one-way valves or check valves, in vent valves or pressure relief valves and in metering valves. 

Product advantages:

1. 100% all rubber or silica gel structure, which can meet various high temperature resistance requirements
(depending on actual needs, different materials can be selected).

2. Material is environmentally friendly.

3. It is not blocked, sealed, and effectively prevents liquid and gas from flowing back.

4, long service life, no failure.

5, the opening pressure is small, generally into the liquid or gas of 1-5KPA pressure, it can be opened.

6, easy to install

Silicone rubber umbrella valve benefits include:

*Strengthen sealing

*Position independent

*Variable opening pressure trough seat thickness

*Corrosion resistant, chemical resistant;Wear resistance and aging resistance

Silicone Diaphragm valve 
Cross slit valve seal
Water bottle
Bite Valve
Umbrella Valve 
Check Valve
Squeeze bottle valve
Duckbill Valve
One Way Valve 

 

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

1. Material use: strict materials, heavy products, good quality, strong and durable
2. Surface treatment: smooth surface, no fading, no falling off, beautiful, strong and durable
3. Excellent performance: advanced technology, fine workmanship, variety and excellent quality
4. Complete specifications: customized on demand, complete specifications and reliable quality
5. 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/Nitrle 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

Melon Rubber&Plastic is specializing in the manufacturing of precision rubber ring, silicone ring,ring and industrial rubber

products over ten years experience; including rubber gaskets, rubber grommets& Bushings,rubber diaphragms, rubber section

cups, one way check sealing valves, rubber stoppers, rubber plugs, rubber caps, silicone parts manufacturing and custom made

seal rings.



  Even If you do not have a technical drawing, Melon Rubber&Plastic has the ability to reverse engineer your product for you

directly from a sample. From simple to highly complex rubber shapes, we takes 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 terms of payment? 
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!
Customized Liquid Silicone Rubber Umbrella Valves/One Way Check Valves