5331-01-544-2253 O-RING Index 5930-01-544-2255 RETAINER,ELECTRICAL SWITCH

National Stock Number:
4820-01-544-2254

Federal Supply Class:
4820

National Item Identification Number:
015442254

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:
7922302A86184GRISWOLD INDUSTRIES
CRL IS 20-200H SS 300S86184GRISWOLD INDUSTRIES


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC
MATERIALSTEEL COMP 303 BODY
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING60.0 POUNDS PER SQUARE INCH
SUPPLEMENTARY FEATURESADJUSTABLE 20-200 PSI / FACTORY SET AT 60 PSI
PART NAME ASSIGNED BY CONTROLLING AGENCYPRESSURE RELIEF CONTROL VALVE


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