DISTRIBUTOR-FIRST SUPPLY PARTNER · SINCE 1999 BRAND · STC
Directional valves for pneumatic control.
Products, specifications, and selection support.
Sizto Tech Corporation supplies pneumatic and process components from its office in Palo Alto, California. Its manufacturer storefront publishes directional air valves, process valves, air preparation equipment, cylinders, and fittings.
The 4V directional valve range includes single-solenoid, double-solenoid, and three-position configurations. Port size, coil voltage, center condition, and manifold arrangement determine the correct valve. The manufacturer publishes category specifications and model literature for these selections.
SPC Company helps confirm the model, connections, and application requirements before quoting.
Ask SPC Company for availability, lead time, and documentation for the selected product.
Five-port, two-position directional valves with two solenoids.
Five-port directional valves with a closed-center position.
General Manufacturing → Economy directional valve replacement for plant-floor MRO across light and medium manufacturing. 
Packaging & Printing → Directional control on form-fill-seal and conveyance pneumatics where valve cost is a line-item concern. 
Material Handling & Conveyors → Solenoid valve replacement on pneumatic actuators in sortation and conveyor systems. 
Automotive Manufacturing → Price-competitive valve replacement on body-shop and assembly tooling fixtures. Tell us the spec and the account and we will come back with the right line, sourced through the distribution network.
Your quote. We reply within one business day with pricing, lead-time, and configured parts.