| ADJUSTABLE PRESSURE RANGE | +451.0 TO 506.0 POUNDS PER SQUARE INCH |
| BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 4 ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 3.125 INCHES 1ST END2.375 INCHES 2ND END |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.312 INCHES |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| FLOW CONTROL DEVICE | DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 WCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | STEEL UNS J03002 BODYSTEEL CORROSION RESISTING FLOW CONTROL DEVICESTEEL CORROSION RESISTING STEM |
| NOMINAL OUTSIDE DIAMETER | 4.250 INCHES 1ST END3.500 INCHES 2ND END |
| NOMINAL THICKNESS | 0.562 INCHES 1ST END0.438 INCHES 2ND END |
| RAISED FACE NOMINAL DIAMETER | 1.938 INCHES 1ST END |
| RAISED FACE NOMINAL HEIGHT | 0.062 INCHES 1ST END |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
| VALVE OPERATION METHOD | AUTOMATIC |
| VALVE SIZE | 0.500 INCHES |
| STYLE DESIGNATOR | ANGLE FLANGED ENDS |