| VALVE OPERATION METHOD | AUTOMATIC |
| MATERIAL | IRON BODY |
| STEEL FLOW CONTROL DEVICE |
| IRON SEAT |
| STEEL STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A48,CLASS 40 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ASTM A48,CLASS 40 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 2500.0 TO 5000.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | BONNET PACKING AND |
| PRESSURE TIGHT OUTLET SIDE |
| SPECIAL FEATURES | W/HANDKNOB FOR ADJUSTING RELIEF PRESSURE SETTING CONTROL CAP ROTATED 90.0 DEG. AND ADDITIONAL WASHERS PROVIDED ON STEM UNDER HANDKNOB CONTROL |