4820-01-258-9446 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4730-01-258-9448 STRAINER,SEDIMENT

National Stock Number:
4820-01-258-9447

Federal Supply Class:
4820

National Item Identification Number:
012589447

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.


Manufacturer Information:
PD4-31-119865035BOSCH REXROTH CORPORATION DIV BOSCH REXROTH
PD40031-119865035BOSCH REXROTH CORPORATION DIV BOSCH REXROTH
R43100818665035BOSCH REXROTH CORPORATION DIV BOSCH REXROTH


Techincal Specification:
SPECIAL FEATURES3-WAY;NORMALLY CLOSED; FULL SPRING RETURN WITH END COVER; PILOT CYLINDER; 0.500 IN. PORT SIZE; OPEN EXHAUST


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