4820-01-018-3780 VALVE,Y Index 5910-01-018-3782 CAPACITOR,FIXED,PLASTIC DIELECTRIC

National Stock Number:
4820-01-018-3781

Federal Supply Class:
4820

National Item Identification Number:
010183781

Description:
VALVE,Y

Detail:
A VALVE WITH ONE INLET AND ONE OUTLET CONNECTION THAT PROVIDES UNOBSTRUCTED FLUID FLOW. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS DISK PERPENDICULARLY OFF CENTER AXIS OF ITS SEAT. THE STEM IS AT ANGLE OF LESS THAN 90 DEGREES (1.5708 RADIANS) TO PARALLEL INLET AND OUTLET FLOW. IT MAY UTILIZE A DIAPHRAGM AS PACKING. EXCLUDES VALVE, STOP-CHECK.


Manufacturer Information:
1 1-2 12G8L-F2255046CONVAL, INC.
12G8L-F2255046CONVAL, INC.
808-1500/8820106241GZ83SFC VALVE CORPORATION
808-1500/88201062432373SFC VALVE CORP
808-1500T/882011GZ83SFC VALVE CORPORATION
808-901GZ83SFC VALVE CORPORATION
88201060634889HUNT VALVE COMPANY INC
D48203REV034889HUNT VALVE COMPANY INC
DWG12G8L-F22C1D88201058855046CONVAL, INC.
F073076B02TS/33652-6D/88201060357574VELAN VALVE CORP.
MIL-V-1773781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV17737TY2CL281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV17737TYPE1181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV17737TYPEII81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
PL-20514/DD20550REV0/88201063886520CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
PLA48203-134889HUNT VALVE COMPANY INC
R7305F-1 1-2-5816497DRESSER, INC.
R7305F-1 1/2-58616497DRESSER, INC.
S4824-H-332542980064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER4.875 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER1.125 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE15.500 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182,GRADE F22 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOBALT ALLOY SEAT
MATERIALSTEEL BODY
MATERIALSTEEL COMP 302 FLOW CONTROL DEVICE
MATERIALSTEEL COMP 302 STEM
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
PROPRIETARY CHARACTERISTICSPACS
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER7.000 INCHES ALL ENDS
NOMINAL THICKNESS1.250 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 2 CLASS
RAISED FACE NOMINAL DIAMETER2.875 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.250 INCHES ALL ENDS
SPECIFICATION/STANDARD DATA81349-MIL-V-17737 GOVERNMENT SPECIFICATION
SPECIAL FEATURESSTEM LOCK CAP
VALVE OPERATION METHODMANUAL
VALVE SIZE1.500 INCHES
STYLE DESIGNATORSTRAIGHT THRU Y-PATTERN FLANGED ENDS


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