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 5920-00-518-7314
NSN 2925-01-156-9570
NSN 5990-01-341-5735
NSN 5935-01-309-7773
NSN 6130-01-535-6871
NSN 5965-01-017-3388
NSN 4140-01-463-1331
NSN 6240-00-995-9975
NSN 5960-01-385-1628
NSN 5945-00-061-5542
NSN 6105-01-018-6360
NSN 6150-01-334-4403