|
|
|
National Stock Number:
4820-00-875-4587
Federal Supply Class:
4820
National Item Identification Number:
008754587
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:
| 7714548P6REVC | 03538 | LOCKHEED MARTIN CORPORATION | | 7714548P6REVC | 24446 | GENERAL ELECTRIC COMPANY | | D559B-2M-35 | 91816 | CIRCOR AEROSPACE, INC. |
|
Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | COPPER ALLOY 954 BODY LINING | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | ACETYLENE 2ND RESPONSE | | AMMONIA, GASEOUS 3RD RESPONSE | | REFRIGERANT 12 4TH RESPONSE | | HYDROGEN 5TH RESPONSE | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NOMINAL THREAD SIZE | 0.250 INCHES 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 35.0 POUNDS PER SQUARE INCH | | FURNISHED ITEMS AND QUANTITY | 1 DEFLECTOR CAP |
|
|