5340-01-508-4079 LOCKING PLATE,NUT AND BOLT Index 4820-01-508-4081 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-508-4080

Federal Supply Class:
4820

National Item Identification Number:
015084080

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:
284799-000199657MAROTTA CONTROLS INC


Techincal Specification:
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODBOLTED
CONNECTION STYLESOCKET (TUBE) ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY2 TAILPIECE AND 2 NUT
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM-A581 OR A582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL CORROSION RESISTING OVERALL
MAXIMUM OPERATING PRESSURE100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP128.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDGAS, INERT SINGLE RESPONSE
MINIMUM OPERATING TEMP28.0 FAHRENHEIT
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES ALL ENDS
OPENING PRESSURE SETTING5.00 POUNDS PER SQUARE INCH
PART NAME ASSIGNED BY CONTROLLING AGENCYPRESSURE RELIEF VALVE ASSEMBLY
STYLE DESIGNATORANGLE
VALVE DISCHARGE FLOW RATE3.7 CUBIC FEET PER MINUTE
VALVE OPERATION METHODAUTOMATIC


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