Quick Connectors
Check Valves - Blue Series V3
The check valves of Riegler's Blue Series V3 are straight non-return valves with thread-to-tube connection. They let compressed air pass in the flow direction and prevent backflow.
Male threads range from M5 through G 1/8, G 1/4 and G 3/8 to G 1/2 as well as R threads. The valves are used to prevent backflow and to hold pressure in pneumatic control and supply lines.
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Buying guide
How to choose Check Valves - Blue Series V3
What matters when choosing: properties, comparison and typical applications.
Function and Use
The straight check valve with thread-to-tube connection opens in the flow direction and closes on pressure reversal. With threads from M5 to G 1/2 it suits backflow prevention in pneumatic control and supply lines.