High pressure resistance rubber silicone duckbill valves - featured by good resistance against oil, water, heat, and shock. Equipped with Taiwan quality control and production technology, Doit Rubber is one of the leading manufacturers and suppliers of China. You can rest assured to try our customized service and wholesale custom products from our factory.
Duckbill valves are one-piece elastomeric components that act as back flow prevention devices or one-way valves.
Their lips in the shape of a duckbill prevent back flow and allow forward flow.
There are different kinds of duckbill valves including slip-over style, jacket style, flanged style, in-line style duckbill valves.
Duckbill valves are installed easily and they can take on low opening pressure - immediate free flow.
Applications include: chemical pumps, disposable intravenous fluid delivery sets, automotive fuel pumps, tubing circuits for heart surgery, soap dispensers, coffee makers, anti-siphoning valves in shower heads, toys.
|Material||CR, SILICONE, EPDM|
|Production Control||PPAP/ working instruction|
|Strong point||We have our own advanced mold center, most of the high-tech molds can developped.|
|specification||According to the 2D or 3D drawing|
|Hardness||8~90 Shore A or according to your requirement|
|Inspection||IQC; IPQC; 100% visual inspect; FQC; OQC|
Q: Do you make tooling by yourself?
A: Yes, we have our own tooling factory shop with advanced facilities.
Q: How long is your order lead time?
A: To depend on your order qantity.
Q: How long to buy raw material?
A: Generally 2 weeks or some materials in stock.