Typical application for the S4O and S4T “Open Center” valve is a bi-directional fluid motor control with coasting. Typical application for the S4Q and S4P “Closed Center” valve is a parallel circuit for cylinder control. Typical application for the S4N and S4R “Tandem Center” valve is a series circuit with power beyond. Typical application for the S4M “Figure Four” valve is coasting in a fluid motor control circuit. Typical application for the S4S “Scotch Center” valve is to vent the pilot side of load holding application.
Warning: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability.