SMC Corporation of America
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Search Results "HRS100-A-46-AK"

AK-DPY series is a high-pressure coolant check valve for prevention of liquid drip or coolant backflow.  AK-DPY is designed to be compact and lightweight, while featuring a high reliability seal to minimize leakage. Max operating pressure: 15 MPa; Available sizes: Rc 3/8", Rc 1/2"; Fluid: Coolant

Part Number Description: AK BODY PORT 1/4    Product Line: V   Product Line Description: VALVE    Family Code: 366   Family Description: AK CHECK VALVE    Class Code: F7    Click here to report information errorImage shown may not match exact part number

The cracking pressure of each AK series is as follows. AK series: 0.02 MPa, AKB series: 0.005 MPa, and AKH series: 0.005 MPa.
The cracking pressure is the pressure (differential pressure between the inlet and outlet) at which a certain flow rate can be observed when the valve begins to open.