| STYLE DESIGNATOR | STRAIGHT THRU | 
| VALVE OPERATION METHOD | AUTOMATIC | 
| MATERIAL | STEEL CORROSION RESISTING OVERALL | 
| FLOW CONTROL DEVICE | DISK | 
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | 
| MAXIMUM OPERATING PRESSURE | 10500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | 
| MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE | 
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | 
| CONNECTION STYLE | GASKET SEAL(BOSS) ALL ENDS | 
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES ALL ENDS | 
| THREAD SERIES DESIGNATOR | UNF ALL ENDS | 
| NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | 
| THREAD CLASS | 3B ALL ENDS | 
| THREAD DIRECTION | RIGHT-HAND ALL ENDS | 
| BONNET TYPE | INSIDE SPRING | 
| BONNET ATTACHMENT METHOD | THREADED | 
| DISK LOADING METHOD | SPRING | 
| OPENING PRESSURE SETTING | 5000.0 POUNDS PER SQUARE INCH | 
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND | 
|  | PRESSURE TIGHT OUTLET SIDE | 
| THE MANUFACTURERS DATA |  | 
| MANUFACTURERS CODE | 91816 | 
| DESIGN CONTROL REFERENCE | 5377T8BB5000 |