4820-01-565-3825 VALVE,CHECK Index 4820-01-565-3842 SEAT,VALVE

National Stock Number:
4820-01-565-3838

Federal Supply Class:
4820

National Item Identification Number:
015653838

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:
158A PL-5861C SET 1500PSI99565ADMIRAL VALVE LLC
376-18016-0034JR9SECURIPLEX LLC
GA-18001-00 ITEM V534JR9SECURIPLEX LLC


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALNICKEL ALLOY AND
ALUMINUM ALLOY AND
BRONZE BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP225.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING1500.0 POUNDS PER SQUARE INCH
MINIMUM OPERATING TEMP-20.0 DEG FAHRENHEIT


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