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National Stock Number:
4820-01-575-9932
Federal Supply Class:
4820
National Item Identification Number:
015759932
Description:
VALVE,RESTRICTOR CHECK
Detail:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
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Techincal Specification:
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH 1ST RESPONSE | | MAXIMUM OPERATING TEMP | 65.0 DEG FAHRENHEIT 1ST RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | SPECIAL FEATURES | HYDRAULIC FLUID PER DMS 2014, TYPE 3; FILTRATION: .008 TO .012; WHEN COMPLETLY CONTAMINATED, FILTER WILL NOT COLLASPE TOTALLY AT 3000 PSID; TOTAL LENGTH IS 3.297 INCHES; WIDTH IS MEASURED BY THE HEX NUT .813; .49 GPM AT 650 PSI, 1.34 GPM AT 3000 PSI | | SPECIAL TEST FEATURES | HEAT TREATED TO 145,000 PSI MIN ULT T.S.; TEST SPECIFICATION: 412F | | PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, RESTRICTOR, TWO WAY, FILTERED |
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