Tubing Check Valves

Photo of Control Chemical-Resistant Check Valves

Tubing barbed check valves are constructed of chemical-resistant Kynar® body and Viton® valve for an inert high purity smooth and clear flow path. Use with acids, bases, water, chemical processing, and alcohols. Use for liquids, gases, pressure, and vacuum applications. Operating ranges are 0 to 50 PSI and –40 to 126°C. Autoclavable, zero maintenance, unit installs in any position. Prevents damage to equipment, pumps, and flow systems by preventing backflow.

Photo of Check Valves
These polyethylene check valves operate positively and instantly in any position. Use in vacuum lines to filter flasks. Arrows indicate direction of free flow. Neoprene disk, no metal. 12 per pack.