SMC Check Valve Vacuum Generator Flow Switch AP46S, AP70S, AP74 Dimensions Sample Parameter Selection Manual

SMC one-way valve vacuum generator flow switch AP46S, AP70S, AP74 overall dimensions sample parameter selection manual Features: [One-way valve] Prevent back pressure from causing fluid to flow backwards. The structure is simple, and the internal movable parts are only O-rings. The spring-less structure reduces particles caused by chattering and reduces downstream pressure fluctuations [vacuum generator] Vacuum generator. Used to discharge residual gas in the pipe when replacing the gas tank. [Flow switch] Detects excess flow caused by pipe breakage, etc.