National Item Identification Number
01-237-5777
012375777
4820-01-237-5777
4820-01-237-5777
National Stock Number
Item Name
VALVE,RELIEF,PRESSURE AND TEMPERATURE
Federal Supply Class
4820
Description
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
79318
Reference Numbers (Part Numbers)
321705-7
Required Categories
BODY STYLE
TEMP ADJUSTABILITY
MEDIA FOR WHICH DESIGNED
TEMP RATING
VALVE DIS
Required Description
A6 STRAIGHT THRU W/OFFSET
ADJUSTABLE
AIR
185.0 DEG FAHRENHEIT
1.0 CUBIC FEET