The AP64 is an all welded and springless check valve. The unique ultraclean design has only one moving part and O-ring. The check valve provides reverse flow protection for N2 purge gas introduction and other applications.
Surface Finish: 15 μin. (0.4 μm), Standard, Connections, Inlet: FV6 (3/8 Inch Face Seal, Female), Connections, Outlet: FV6 (3/8 Inch Face Seal, Female), Seat Material: NP (CR)