| STYLE DESIGNATOR | ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC OR |
| MANUAL |
| MATERIAL | BRONZE BODY |
| STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| STEEL CORROSION RESISTING STEM |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE DISCHARGE FLOW RATE | 520.0 CUBIC FEET PER MINUTE |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| THREADED INTERNAL PIPE 2ND END |
| CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| PLAIN,OPTIONAL END(PIPE) 2ND END |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |
| 0.750 INCHES 2ND END |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| BONNET TYPE | PACKING RETAINING |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 520.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 01343 |
| DESIGN CONTROL REFERENCE | 23MA-1/2-520PSI |