4820-01-438-0521 VALVE,CALIBRATED FLOW Index 6625-01-438-0523 METER,SPECIAL SCALE

National Stock Number:
4820-01-438-0522

Federal Supply Class:
4820

National Item Identification Number:
014380522

Description:
VALVE,CALIBRATED FLOW

Detail:
A VALVE SPECIFICALLY DESIGNED TO AUTOMATICALLY MAINTAIN A PREDETERMINED DISCHARGE FLOW RATE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIC RANGE. IT IS DESIGNED TO BE USED WITH VARIOUS FLUIDS AND MAY BE PRESET AND/OR ADJUSTABLE. IT MAY BE IN-LINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; AND VALVE, GLOBE.


Manufacturer Information:
632338453711NAVAL SEA SYSTEMS COMMAND
6323384-2053711NAVAL SEA SYSTEMS COMMAND
6323384-453711NAVAL SEA SYSTEMS COMMAND
8941-0498087ITT AEROSPACE CONTROLS LLC
8941-498087ITT AEROSPACE CONTROLS LLC
Q2360-05-498939AEROCONTROLEX GROUP, INC.


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END THREAD CLASS3A
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG37.0
FIRST END STYLE DESIGNATORFLARED
FLOW CONTROL DEVICEPOPPET
MATERIALSTEEL CORROSION RESISTING BODY
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE DISCHARGE FLOW RATE1.5 GALLONS PER MINUTE
SURFACE TREATMENTPASSIVATE OUTSIDE
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/4-16 UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END


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