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National Stock Number:
4820-01-212-8315
Federal Supply Class:
4820
National Item Identification Number:
012128315
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:
| 52981-1000 | 27783 | SCHRADER-BRIDGEPORT INTERNATIONAL INC DBA SCHRADER AUTOMOTIVE | | 52981-1000 | 88233 | PARKER HANNIFIN CORPORATION DBA SCHRAEDER BELLOWS DIV PNEUMATIC DIVISION | | 52981-1000A | 88233 | PARKER HANNIFIN CORPORATION DBA SCHRAEDER BELLOWS DIV PNEUMATIC DIVISION | | 529811000 | 18925 | PARKER-HANNIFIN CORPORATION | | 529811000 | 88233 | PARKER HANNIFIN CORPORATION DBA SCHRAEDER BELLOWS DIV PNEUMATIC DIVISION |
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Techincal Specification:
| END CONNECTION QUANTITY | 4 | | BODY MATERIAL | ZINC | | CONNECTION TYPE | THREADED INTERNAL PIPE | | FURNISHED ITEMS AND QUANTITY | 1 HANDLE | | FLOW PATTERN QUANTITY | 4 | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 100.0 POUNDS PER SQUARE INCH AIR | | NOMINAL THREAD SIZE | 0.250 INCHES | | SPOOL POSITION QUANTITY | 3 | | THREAD SERIES DESIGNATOR | NPT | | VALVE OPERATION METHOD | MANUAL | | VALVE DISCHARGE FLOW RATE | 55.0 CUBIC FEET PER MINUTE |
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