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National Stock Number:
4820-01-099-8478
Federal Supply Class:
4820
National Item Identification Number:
010998478
Description:
VALVE,LINEAR,DIRECTIONAL CONTROL
Detail:
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.
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Manufacturer Information:
| 1A1925 | 2Y614 | LINK-BELT CRANES, L.P., LLLP | | 1A1925-A | 2Y614 | LINK-BELT CRANES, L.P., LLLP | | SP-4-F4 | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | SP-4-F4(NR) | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | SP-4-F4NR | 09990 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | PSTANDARD MODEL WITH SIDE OUTLET; SPOOL TYPE,DOUBLE-ACTING FOUR-WAY OPEN CENTER SPOOL,ADJACENT TO INLET PORT; FREE FLOW,MOTOR SPOOL,FOUR-WAY,OPEN CENTER,ADJACENT TO OUTLET PORT; NO RELIEF; 1/2 IN. NPTF CYLINDER PORTS |
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