4810-01-197-3724 OPERATOR,VALVE Index 4820-01-197-3726 ARM,VALVE

National Stock Number:
4820-01-197-3725

Federal Supply Class:
4820

National Item Identification Number:
011973725

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:
10115891643SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC.
5021B 5IN 101158 X 10120991643SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC.
5021B 5IN 101158X101209MOD-NICU-91643SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC.
5021B101158X101209-400PSI91643SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC.


Techincal Specification:
MATERIALNICKEL ALLOY SEAT
MATERIALNICKEL ALLOY STEM
CONNECTION TYPEFLANGE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
EXTRA LONG REFERENCE NUMBER5021B 5IN 101158X101209MOD-NICU-?
MAXIMUM OPERATING TEMP425.0 DEG FAHRENHEIT SINGLE RESPONSE
FACE TO FACE DISTANCE14.500 INCHES
BOLT HOLE QUANTITY10 ALL ENDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY EXTRA LONG PART NUMBER
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER9.062 INCHES ALL ENDS
NOMINAL THICKNESS0.562 INCHES ALL ENDS
MOUNTING POSITIONHORIZONTAL
BOLT CIRCLE NOMINAL DIAMETER7.812 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.687 INCHES ALL ENDS
VALVE SIZE5.000 INCHES
VALVE OPERATION METHODAUTOMATIC
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE


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