Ross W6456B4417 Limit Switch With Lever Actuator

Ross W6456B4417 is a base-mounted five-way, two-position spool valve in the Ross W60/W64 family (ISO 5599-1). It offers double pressure control with detented actuation, delivering precise, repeatable valve positioning for pneumatic circuits. The W6456B4417 variant shares the same base design as W6456B4418 and carries a flow coefficient (Cv) of 4.0, with port sizes listed as 1/2 to 3/4 in for this configuration. The family uses a precision stainless steel spool inside an aluminum sleeve and relies on a design with no elastomeric dynamic seals on the spool, reducing wear and extending service life across millions of cycles. Ideal for mounting on a sub-base or panel in compact automation work, this base-mounted valve supports compact, robust control of actuators in industrial pneumatic systems.