4820-01-270-6204 VALVE,SAFETY RELIEF Index 4810-01-270-6206 VALVE,GLOBE

National Stock Number:
4820-01-270-6205

Federal Supply Class:
4820

National Item Identification Number:
012706205

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:
E8712-14C51M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
E8712-14C51M0ASY6DERBYSHIRE MARINE PRODUCTS, LLC
E8712-14C51M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
E8712-14C51MCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
E8712-14C51MCP0ASY6DERBYSHIRE MARINE PRODUCTS, LLC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+751.0 TO 1100.0 POUNDS PER SQUARE INCH
CONNECTION STYLEGASKET SEAL (PIPE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CRITICALITY CODE JUSTIFICATIONZZZY
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY2 TAILPIECE
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP180.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES ALL ENDS
OPENING PRESSURE SETTING751.0 POUNDS PER SQUARE INCH
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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