The XT34-303 series of pilot operated check valve is a direct mounted model with threaded connections.  It features an auto switch for confirmation of the closed state of the valve.  This output can be used for a confirmation signal in a machine safety scheme.

• Positive overlap ensures that signal is output only after complete valve closure
• M8 3-pin connector
• Five sizes and connections available: M5, G1/8, G1/4, G3/8, G1/2