7310-01-478-0817 RANGE,GAS Index 5330-01-478-0819 GASKET

National Stock Number:
4820-01-478-0818

Federal Supply Class:
4820

National Item Identification Number:
014780818

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:
SW12501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW125B01R010501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW125B01R0105/CDS1703701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
SW125B01R0105/CDS1703715187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+100.0 TO 108.0 POUNDS PER SQUARE INCH
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLESOCKET (TUBE) ALL ENDS
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY1 SPRING AND 2 TAILPIECE
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONAMS3660 FED SPEC ALL MATERIAL RESPONSES PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159 MIL SPEC ALL MATERIAL RESPONSES BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159 MIL SPEC ALL MATERIAL RESPONSES SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC ALL MATERIAL RESPONSES FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC ALL MATERIAL RESPONSES STEM
MATERIALCOPPER ALLOY 962 BODY
MATERIALCOPPER ALLOY 962 SEAT
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY STEM
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE PACKING
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES ALL ENDS
OPENING PRESSURE SETTING105.0 POUNDS PER SQUARE INCH
RENEWABLE SEAT RING TYPEBOLTED
SPECIAL FEATURESTHIS VALVE MEETS REQUIREMENTS OF MIL-V-24332, GRADE B, AS MODIFIED BY P555N21C-9. INLET AND OUTLET CONNECTIONS IAW BUSHIPS DRAWING 803-1385884, 1 1/2" SIZE.SPCLGHI-SHOCK TEST GAYNES TESTING LABORATORIES REPORT NO. 71305, APPROVED BY SUPSHIPS N. N. VA. LTR CVN SHCL/9480-249400-1 SER: 2810-3037 DATED 18 OCT 1971, LIGHTWEIGHT, CLASS 1, TYPE A, MOUNTING LOCATION: HULL; MOUNTING PLANE: BASE. VIBRATION TEST IAS MIL-STD-167, TYPE 1, GAYNES TESTING LABORATORIES REPORT NO. 67764 DATED 9 JUNE 1967. APPROVED BY SUPSHIPS LETTER SSN537/9600/1 SER. 252-780M DATED 11 JUNE 1967
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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