Double action spool, spring centered
A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 6620-01-476-0498
NSN 7035-01-143-0355
NSN 5975-00-111-6781
NSN 5855-01-657-6986
NSN 6105-01-508-2852
NSN 5950-01-365-0260
NSN 6685-00-835-2744
NSN 5835-00-857-4486
NSN 5855-01-634-0259
NSN 5855-01-510-8235
NSN 5920-01-274-3965
NSN 6105-01-649-7986