| MATERIAL | COPPER ALLOY 922 BODY | 
|  | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | 
|  | COPPER ALLOY 922 STEM | 
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE BODY | 
|  | ASTM B-61 ASSN STD SINGLE MATERIAL RESPONSE STEM | 
| STYLE DESIGNATOR | STRAIGHT THRU | 
| FLOW CONTROL DEVICE | DISK | 
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE | 
|  | WATER-OIL-GAS 2ND RESPONSE | 
| MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH 1ST RESPONSE | 
|  | 200.0 POUNDS PER SQUARE INCH 2ND RESPONSE | 
| VALVE OPERATION METHOD | AUTOMATIC | 
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | 
| CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | 
| THREAD SERIES DESIGNATOR | NPT ALL ENDS | 
| NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | 
| THREAD DIRECTION | RIGHT-HAND ALL ENDS | 
| MOUNTING POSITION | HORIZONTAL OR | 
|  | VERTICAL | 
| BONNET TYPE | INSIDE SPRING | 
| BONNET ATTACHMENT METHOD | THREADED | 
| SPEC/STD CONTROLLING DATA |  | 
| MANUFACTURERS CODE | 81348 | 
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WWV51TYPE3CLASSAC0MPSITI0N1 | 
| MANUFACTURERS CODE | 21450 | 
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | 582929 |