4320-01-310-4280 PUMP,ROTARY Index 4820-01-310-4282 VALVE,CALIBRATED FLOW

National Stock Number:
4820-01-310-4281

Federal Supply Class:
4820

National Item Identification Number:
013104281

Description:
VALVE,REGULATING,FLUID PRESSURE

Detail:
A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.


Manufacturer Information:
30-2IN 10T60PSI35795LESLIE CONTROLS, INC.
N-224 10T60PSI35795LESLIE CONTROLS, INC.
N552 25-60PSI35795LESLIE CONTROLS, INC.


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
FILTERNOT INCLUDED
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES
FLOW CONTROL DEVICEDIAPHRAGM
OUTLET PRESSURE RANGE+10.0 TO 60.0 POUNDS PER SQUARE INCH (PSI)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALNICKEL ALLOY AND COPPER ALLOY SEAT
MATERIALNICKEL ALLOY STEM
MAXIMUM INLET PRESSURE RATING250.0 POUNDS PER SQUARE INCH (PSI)
REGULATION TYPEAUTOMATIC SINGLE STAGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VALVE LOADING METHODSPRING
TEMP RATING165.0 FAHRENHEIT MAXIMUM


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