2915-00-142-1535 VALVE,FUEL DRAIN Index 4820-00-142-1543 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-142-1541

Federal Supply Class:
4820

National Item Identification Number:
001421541

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
18038L00DP12503268AMES IRON WORKS
18038L00DP125FB03268AMES IRON WORKS
20050N0REV2005001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20050N0REV20050Q51SS88311714901343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20050NOREV20050Q51SS88311714901343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A1PC3303268AMES IRON WORKS
BDE1S5101-5ALT2PC3353711NAVAL SEA SYSTEMS COMMAND
BDE1S5101-5ALT2PC3380064NAVAL SHIP SYSTEMS COMMAND
C371APC3303268AMES IRON WORKS
MILV2006581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
YSR17S5100-703108PC3353711NAVAL SEA SYSTEMS COMMAND
YSR17S5100-703108PC3380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+121.0 TO 160.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
BOLT CIRCLE NOMINAL DIAMETER4.750 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
DISK LOADING METHODSPRING
FEATURES PROVIDEDBONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP500.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDSTEAM SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER6.000 INCHES ALL ENDS
NOMINAL THICKNESS0.500 INCHES ALL ENDS
NONDEFINITIVE SPEC/STD DATA1 TYPE AND D COMPOSITION
SPECIAL FEATURES2 IN. VALVE SIZE
RAISED FACE NOMINAL DIAMETER3.625 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT0.062 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORANGLE


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