4820-01-170-9138 VALVE,GLOBE Index 4820-01-170-9140 VALVE,CHECK

National Stock Number:
4820-01-170-9139

Federal Supply Class:
4820

National Item Identification Number:
011709139

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
P-1-10-1907309ROLLS-ROYCE MARINE NORTH AMERICA INC.
QD-16-D-10A107309ROLLS-ROYCE MARINE NORTH AMERICA INC.
QD-16-D-10A124785VICKERS INC
QD-16-D-10A162983EATON AEROSPACE, LLC


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL THREAD SIZE2.000 INCHES ALL ENDS
SPECIAL FEATURESSET AT 15 PSI CRACKING PRESSURE
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT 1ST END
VALVE OPERATION METHODAUTOMATIC


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