4820-01-331-6647 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-331-6649 VALVE,CALIBRATED FLOW

National Stock Number:
4820-01-331-6648

Federal Supply Class:
4820

National Item Identification Number:
013316648

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:
MIL-V-1784881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-17848C81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
NAP94370667ATLAS VALVE CO


Techincal Specification:
MAXIMUM INLET PRESSURE RATING600.0 POUNDS PER SQUARE INCH
FILTERNOT INCLUDED
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
MATERIALSTEEL BODY
TEMP RATING775.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA81349-MIL-V-17848C GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAA CLASS AND
D COMPOSITION AND
2.50IPS SIZE
SEAT MATERIALSTEEL
FLOW CONTROL DEVICEDIAPHRAGM
FLOW CONTROL DEVICE MATERIALNICKEL COPPER ALLOY, QQ-N-281
FIRST END CONNECTION TYPERAISED FACE FLANGE
FIRST END STYLE DESIGNATORRAISED
FIRST END RAISED FACE HEIGHT0.250 INCHES NOMINAL
FIRST END RAISED FACE DIAMETER4.125 INCHES NOMINAL
FIRST END FLANGE SHAPE STYLEROUND
FIRST END FLANGE OUTSIDE DIAMETER7.500 INCHES NOMINAL
FIRST END FLANGE THICKNESS1.125 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE13.000 INCHES NOMINAL
REGULATION TYPEAUTOMATIC SINGLE STAGE
VALVE LOADING METHODSPRING
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-V-17848


Click here to Register for Free 30-day Trial