Silicone Duckbill Valve One-Way Check Valve

Short Description:

Duckbill valves are unique, one-piece, elastomeric components that act as backflow prevention devices or one-way valves or check valves. They have elastomeric lips in the shape of a duckbill which prevent backflow and allow forward flow.

Minivalve Duckbill valves are available in various elastomeric material, including medical and food-grade silicone and hydrocarbon-resistant to handle a broad range of media and temperatures.


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Product Details

Minivalve Duckbill valves are available in various elastomeric material, including medical and food-grade silicone and hydrocarbon-resistant to handle a broad range of media and temperatures.

The main advantage of duckbill valves over other types of one-way valves is that duckbill valves are self contained, The critical sealing function is an integral part of the one piece elastomeric component as opposed to valves where a sealing element has to engage with a smooth seat surface to form a seal. Therefore duckbill valves are easily incorporated and assembled into a wide variety of devices without the hassle or problems associated with the surface finish quality of mating seats and/or complex assembly processes.

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Feature

  • 100% full rubber or silicone structure, can meet a variety of high temperature. No clogging good sealing effective prevention of liquid gas backflow
  • All-rubber structure corrosion resistance long service life good effect And provide a tight seal prevent backflow maintenance-free.
  • When installing the check valve special attention should be paid to the direction of flow of the medium and the normal flow direction of the medium should be consistent with the direction of the arrow indicated on the valve body otherwise the normal flow of the medium will be cut off. Opening the pressure is small generally open 1-5KPA pressure liquid or gas it can open, good sealing Easy to install
  • Silicone Duckbill Valve Made from Environmentally friendly silicone material;
  • Package content: 1 x check valve

Application

  • From long-term service in harsh environments such as in durable chemical pumps to the high-volume use in disposable intravenous fluid delivery sets.
  • From one-way valves used in automotive fuel pumps to delicate valves used in tubing circuits for heart surgery, for soap dispensers, coffee makers, anti- siphoning valves in shower heads, and toys.

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