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National Stock Number:
4820-01-688-1777
Federal Supply Class:
4820
National Item Identification Number:
016881777
Description:
VALVE,SAFETY RELIEF
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Manufacturer Information:
| SS-RL3M4-F4-SET 3 BAR | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | OPERATING PRESSURE | 225.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM SINGLE RESPONSE | | MATERIAL | STEEL BODY | | MATERIAL | STEEL SEAT | | MATERIAL | STEEL STEM | | MAXIMUM OPERATING TEMP | 148.0 CELSIUS SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MINIMUM OPERATING TEMP | -40.0 CELSIUS | | NOMINAL LENGTH | 3.89 INCHES ALL ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PROPORTIONAL RELIEF VALVE | | VALVE OPERATION METHOD | AIR | | VALVE SIZE | 0.5 INCHES | | STYLE DESIGNATOR | ANGLE |
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