Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , SAFETY RELIEF
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE |
Federal Supply Class
Title
VALVES, NONPOWERED
Inclusions:
INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.
Exclusions:
EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| AGAV | END ITEM IDENTIFICATION | HEATING SYSTEM ONBOARD 400 FT WAGB CG VESSELS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.250 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES ALL ENDS |
| CWCK | NOMINAL THICKNESS | 0.437 INCHES ALL ENDS |
| STYL | STYLE DESIGNATOR | ERR-090 |
| MATT | MATERIAL | BRONZE BODY |
| ADSU | DISK LOADING METHOD | SPRING |
| ARKN | FLANGE SHAPE | ROUND ALL ENDS |
| CQCY | ADJUSTABLE PRESSURE RANGE | +18.0/+32.0 POUNDS PER SQUARE INCH |