Explain What these Spool Valve Symbols Represent?
Explain what these symbols represent, and how they are to be interpreted. Also, comment on the construction of a spool valve.
Explain what these symbols represent, and how they are to be interpreted. Also, comment on the construction of a spool valve.
These valves have a cylindrical shaft called a spool which slides into a machined bore in the directional control valve housing.
Most indirect-acting solenoid valves operate slower than their direct-acting counterparts. This is because air pressure is routed in and out