Duckbill Check Valve

Qosina offers an extensive line of Check Valves, available in a variety of styles that are in stock and ready for immediate delivery. Qosina part #80057 is in-line and features a 0.130 inch OD tubing port on each end and has a low, 0.112 psi cracking pressure which determines when the component starts to open. Made of polycarbonate and silicone, this duckbill valve style is ideal for applications where back pressure is a concern. Qosina offers a variety of flow rates, materials, cracking pressure and back pressure options. Check Valve sample kits are also available which are ideal for testing.
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Technical Features:

0.13 inch OD (3.3 mm); 0.112 psi CP


PC, Silicone

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View this product on page(s) 241 of our 2023 full-line catalog.

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