Silicone Valve

Medical Duckbill Valve


Medical grade silicone raw materials

7 days* 24 hours inverted leakproof test

Non-stick slit for air flow control

Welcome customized medical duckbill valves

Factory price, low MOQ, fast delivery

Daily capacity reaches to 200,000pcs per automation production line



Specification Of Disposable Medical Duckbill Valve

Product NameFactory Manufacture Disposable Mini Silicone Medical Duckbill Valve In China
Model NumberHHSV13
MaterialMedical Grade Silicone
Color Clear
Hardness30 Shore A
Outer Diameter6mm
Slit Cut TypeDuckbill Slit Cut
Slit Cut Size1.6mm
Mold TypeLSR Injection Molding
ProcessTool Design - Tool Manufacturing - LSR Injection Molding - Whole Piece Inspection - Punching Slit Cut - Add Talcum Powder - Punching Shape  - Quality Checking - Dust Free Packing - Shipping
MOQ50,000 pcs
Daily Capacity200,000pcs/ Line
Mold CavityCustomize
Production TimeMold Making Time Is ABout 25-35 Days, Production Time Is About 15-25 Days After Samples Confirmed
WorkshopClass 100,000 Clean Production Workshop And Silicone Valves Special Production Workshop
ApplicationMedical Duckbill valves Can Be Used For Medical Devices
IntercomsEXW, FOB, CIF, DDP, Or Delivery To Assembly China Factories


  • Medical Device, Medical Components, Disposable Medical Products

    Medical Device, Medical Components, Disposable Medical Products

Product Information

What Is Medical Duckbill Valve?

Silicone medical duckbill valves are also known as one way check medical duckbill valve, made of ISO10993 approved medical liquid silicone material, produced in ISO13485 certified 100,000 clean production workshop, suitable for medical area. Medical duckbill valves are designed to flow control the liquids or air flow in one direction, when medical duckbill valves open, there will have a flow control function, when closed, there will have a sealing function.

Medical Duckbill valve

What Are The Features Of Medical Duckbill Valve?

1. Biocompatibility Report

Medical duckbill valves are made of ISO10993 approved medical silicone material, meet biocompatibility report.

2. Tempereyure Resistant

Silicone material can work between minus 40 degrees to 200 degrees, so silicone medical duckbill valve can withstand a wide range of temperatures, making it suitable for various medical applications.

3. Sterilizability

Medical duckbill valves can be sterilized using various methods, such as autoclaving, making them suitable for medical environments where sterility is essential.

4. Longer Severice Time

Silicone is durable and waer resistant, so silicone medical duckbill valves have longer severice time.

5. Flexibility

Silicone is soft and with good elasticity and stretchability, so silicone medical duckbill valves are flexiable, and having flow control and good sealing function.

Medical Duckbill valve

About Hopewell

1. Rich Experience

Hopewell founded in 2009, has a strong focus on the research and development as well as the production of silicone medical duckbill valves.

2. Big Factory Area

With a 6,000 square meter production facility, including a 100,000 clean production workshop and a painting workshop, the company seems well-equipped for mold making, manufacturing and inspection.

3. In-house Mold Meking Department

Hopewell has in-house precision mold design and mold making department, we imported high precision mold making equipments from abrod, so we can produce precise silicone products.

4. Perfect Quality

We serve as a long-term supplier for Fortune 500 enterprises, factory price, fast delivery, strict quality control, can promise customers every product is perfect.

5. Complete Certification

Hopewell has obtained ISO9001, ISO14001, ISO13485, and IATF16949 certifications, and they are recognized as a Green Partner of SONY.

Medical Duckbill valve

If you are interested in silicone medical duckbill valves, please feel free to contact us, thanks.

Manufacturing Process

Process Of Medical Duckbill Valve

Tool Design - Tool Manufacturing - LSR Injection Molding - Whole Piece Inspection - Punching Slit Cut - Add Talcum Powder - Punching Shape  - Quality Checking - Dust Free Packing - Shipping

Medical Duckbill valve


Packing Of Medical Duckbill Valve

For one way medical duckbill valve, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow: 

Item NamePCS/ PE BagPCS/ CartonCarton SizeN.W.G.W.
Silicone Medical Duckbill Valve2,000pcs50,000pcs35*26*42CM6.5KGS7KGS

Medical Duckbill valve


  • 1

    Are you a manufacturer or a trading company?

    We're a manufacturer of silicone molding products, with about 10,000 square meters production workshops.

  • 2

    Can you provide free samples?

    Free samples can be provided for quality checking, freight cost need be charged.

  • 3

    What are the advantages of Hopewell to preduce silicone valves?

    Hopewell started producing silicone valves in 2011, we also have professional engineering team, precision mold manufacturing department and perfect quality control department, a 100,000-level clean production workshop, and has passed ISO9001, ISO13485, IATF16949 and ISO14001 certifications.

  • 4

    What is your MOQ for silicone valve?

    Our moq is 50000 pcs for four sizes cross slit silicone valves in public mold; for customized silicone products, the final quotation shall prevail.

  • 5

    Can you accept OEM/ ODM orders?

    Currently we only accept OEM orders.

  • 6

    What information do I need to provide for custom silicone valves?

    Please provide 2D and 3D drawings (STP format) or actual samples, then our engineering team will provide DFM for your confirmation.

  • 7

    What is the lead time for custom silicone valves?

    For prototype molds, the lead time for silicone valves is about 7-15 working days; for production molds, the lead time is about 15-45 working days.

  • 8

    Can I use your silicone valves mold?

    We only have four cross slit silicone valves mold can be used, other molds are customized by other customers.

  • 9

    Can you provide proof of raw materials?

    Yes, we can provide MSDS, FDA, LFGB test reports for confirmation.

  • 10

    Can you provide plastic valve seat samples?

    We have 4 sizes plastic valve seats in public mold, the outer diameters are 11.85mm, 12.3mm, 14.6mm and 18.6mm. Free samples are available, please contact us for more information.

  • 11

    Can i vist your factory?

    Of course, highly welcome.

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