4820-00-827-7906 VALVE STOP CLERK Index 4820-00-827-7908 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-827-7907

Federal Supply Class:
4820

National Item Identification Number:
008277907

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:
3314382PC1741T80064NAVAL SHIP SYSTEMS COMMAND
8538PCTY1741T01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8538PCTYPE1741T01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8538TYPE1741T01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODHYDRAULIC
MATERIALCOPPER ALLOY 922 BODY
NICKEL ALLOY 400 BODY LINING
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES 1ST END
RENEWABLE SEAT RING TYPETHREADED
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING3300.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE2401.0 TO 3300.0 POUNDS PER SQUARE INCH
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MATERIAL IN ACCORDANCE WITH ACTIVITY HXQUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE01343
DESIGN CONTROL REFERENCE8538PCTYPE1741T


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