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Qosina Check Valves

Tuesday, September 30, 2014

Edgewood, NY – Qosina offers an extensive line of Check Valves available in a variety of styles, in stock and ready for immediate delivery. High-Flow valves feature low flow resistance, low opening pressure, and positive seal against backflow. In-line valves feature low cracking pressure, which determines when the component starts to open; if back pressure is a concern, choose from Qosina’s variety of duckbill valves. Luer Activated are equipped with a needle-free design featuring a closed silicone plug that blocks flow until mechanically opened with a male luer connector. Dual Check Valves enable injection and aspiration from separate ports of a single connector. 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.

Qosina is a worldwide supplier of thousands of stock OEM disposable components to the medical and pharmaceutical industries including connectors, luers, clamps, adapters, clips, valves, needle hubs, stopcocks, hemostasis valves, tuohy borst adapters, swabs and spikes. Qosina operates an ISO 9001 and ISO 14001 registered facility.

Qosina offers low minimums and short lead times. Call our Customer Specialists to request a sample, obtain our latest catalog or place an order via phone +1 (631) 242-3000, fax +1 (631) 242-3230 or email Visit us at to see our latest products. Custom sourcing services are available through our knowledgeable specialists using Qosina's extensive resources.