Plastic check valves
![SMC Pneumatik - Unlockable Throttling Check Valve [ASP]](https://media.fluid24.eu/catalog/product/cache/ebbcec2a2903e69fc3d1980efda588bb/7/5/7579_pim.jpg)
![SMC Pneumatic - Throttle Check Valve with Numeric Display [AS-FS]](https://media.fluid24.eu/catalog/product/cache/ebbcec2a2903e69fc3d1980efda588bb/7/5/7577_pim.jpg)
![SMC Pneumatic - Throttling Check Valve [AS]](https://media.fluid24.eu/catalog/product/cache/ebbcec2a2903e69fc3d1980efda588bb/7/5/7578_pim.jpg)
![SMC Pneumatic Check Valve [AKM]](https://media.fluid24.eu/catalog/product/cache/ebbcec2a2903e69fc3d1980efda588bb/7/5/7564_pim.jpg)
Our plastic check valves are particularly suitable for the use of water, air, gases and chemicals. They have hose connection sizes (O.D.) from 8.0 to 12.0mm. The pressure range is between 0 and 10 bar. The seal is NBR. The housing material is made of acetal.