Food Grade LSR Injection Molding Flow Control Silicone Duckbill Check Valves for Electric Breast Pump

Our Food Grade LSR Injection Molding Flow Control Silicone Duckbill Check Valves for Electric Breast Pump are essential components designed to regulate fluid flow efficiently and reliably. Crafted from high-quality liquid silicone rubber (LSR), these valves ensure the safe and hygienic operation of electric breast pumps. Their duckbill design prevents backflow, maintaining optimal suction and

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Customized medical silicone one way vavles,flow control valves,duckbill valves,umbrella valves,mushroom vlaves


About Material

1. High transparency, no impurity, pressure resistance, wear resistance and high pressure resistance;

2. The surface is smooth, which can avoid the growth of bacteria, reduce the adsorption of liquid, and easy to clean;

3. Resistant to chemicals, acid and alkali;

4. Non toxic, tasteless, high temperature resistant, passed FDA, CE, lfgb and other safety tests.

Our medical grade silicone rubber valves include
duckbill valve
mushroom valve
umbrella valve
peep valve
flow control valve
cross slit valve


If You Want to Customize LSR Silicone Valves

Yes, a professional OEM silicone manufacturer,we can produce you design.Please send us your drawing or sample.

 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 silicone rubber shapes, we takes pride in our ability to consistently produce accurate  liquid silicone rubber injection parts guaranteed to meet your exact specifications and function perfectly within your application. 

1. It is made of 100% liquid silicone (food grade silicone or medical silicone), which can meet all kinds of anti-corrosion requirements.

2. Air seal flow control valve; One way valve;No blockage and good sealing.

3. Long service life, trouble free, maintenance free.

4. The installation is convenient, and various installation forms can be changed.

5.Specially designed for breast pump flow control.

6. Can be customized according to customer requirements.


Our Services

1. Factory direct sales with high quality at best price.

2. Material: high quality liquid silicone

4.Conforms to FDA,Rohs,Reach.

5.All parts heat resistant to 200℃.

6. Liquid silicone injection molding parts, seamless body,avoid secondary pollution.

7.Manufactory.ODM & OEM orders are highly welcomed.


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