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  • silicone duckbill check valve

  • silicone duck bill check valve

  • duckbill check valve

Silicone Duckbill Check Valve

  • 1. Model No.: YJ-08

  • 2. Material: FDA and NSF approved food grade silicone

  • 3. Application: Inverted squeeze bottles

  • 4. Feature: One way silicone duckbill check valve

  • 5. Certification: ISO9001, ISO14001, ISO13485& IATF16949

  • 6. MOQ: 30,000pcs

Product Description

Compression Molding Silicone Duckbill Check Valve, One Way Silicone Duckbill Check Valve Supplier

Our factory specializes in production compression molding, LSR injection molding and bi-injection or overmolding silicone valves, for over a decade, we've supplied various custom silicone duckbill check valves to customers worldwide. If you're looking for manufacturer of silicone check valves, welcome to contact us.

Silicone Duckbill Rubber Check Valve

Product Specification

The silicone duckbill check valve is made of high quality and eco-friendly FDA and NSF approved food grade silicone, processed by high precision vacuum compression molding, with precision punching tool. The slit types and slit sizes can be customized. As a professional manufacturer of custom silicone duckbill check valves, we also have produced many kinds of customized silicone valves per customers'drawings. If you want to customize a one way silicone duckbill check valve, please feel free to contact us.

Item No.:YJ-08
Item Name:Silicone Duckbill Check Valve
Material:Food Safe Silicone
Hardness:50 Shore A
Slit Type:Duckbill
Slit Size:5mm
Feature:One Way Duckbill Check Valve
Process:Compression Molding- Secondary Vulcaniation- Deflashing- Punching- Inspection- Warehouse- Shipping
Applicaton:Fast Food Inverted Squeeze Bottles

Silicone Duckbill Check Valve

Silicone duckbill check valve is a one way silicone check valve, which is named because it looks like duckbill, it can combine with umbrella valve to be a two-way valve. To meet customer's requirements, we have also developed a public mold, the O.D. of this silicone duckbill umbrella valve is 12.5 mm, which can be used for liquids dispensing. 

Silicone Duckbill Check Valve

Our Advantage

Our factory specializes in producing compression molding, liquid injection molding and LSR overmolding silicone molded products for over a decade, for now, we have own 10,000 square meters silicone molding workshops, with 3 class 100,000 clean production workshops, which are for production of silicone valves, silicon lenses and medical silicone molding products.

Silicone Duckbill Rubber Check Valve

Mold Making

With our in-house mold making department and plastic injection molding department, we have served many Fortune 500 enterprises, offering many kinds of custom made silicone or plastic injection molding products. If you're looking for a supplier to provide the one-stop solution for custom silicone duckbill check valves, please contact us.

Silicone Duckbill Rubber Check Valve

Customers Feedback

Here are some feedbacks from our customers, always trying our best to satisfy our customer, this has been kept in mind by every employee in Yejia Silicone. If you're looking for a professional manufacturer of silicone duckbill check valves, contact us now.

Silicone Duckbill Rubber Check Valve


Q: Can I get samples?

A: Yes, free samples can be offered, shipping costs to be freight collect.

Q: Can I use the molds of this silicone duckbill check valve?

A: We regret that the mold belongs to customer, which can't be used for others. If needed, we can help develop your own tool.

Q: What's the lead time for custom silicone duckbill check valve?

A: For prototype tool, the lead time is 7-10 days, for mass production tool, it's 15-25 days.

Q: What should be offered for custom one way silicone duckbill check valve?

A: Please offer us 2D and 3D drawings for evaluation.

Q: Can I discuss with your engineer?

A: Yes, we can schedule the meeting by Teams or Google Meet, then you can discuss with our engineers.

Q: Can I visit your factory?

A: Yes, we highly welcome your visiting, contact us to arrange the timing.


Silicone Duckbill Check Valve