| BOLT CIRCLE NOMINAL DIAMETER | 17.750 INCHES ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.375 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 20 ALL ENDS |
| FACE TO FACE DISTANCE | 2.750 INCHES |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-351 CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | STEEL COMP 316 BODY |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | AY,VLV,BTFLR14W/OP; ROUND VENTILATION CLOSURE |
| PROPRIETARY CHARACTERISTICS | PACS |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| NOMINAL OUTSIDE DIAMETER | 19.375 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.500 INCHES ALL ENDS |
| SPECIAL FEATURES | FLAT ROUND "R" CLOSURE; SIZE R-14; ELECTRIC ACTUATOR, 115V, S/S, MTR W/RELAYS; MAGNETIC; VALVE BODY LUGS: DRILL AND TAP 4 PLACE, 45 DEGREES FROM VERTICAL CENTER LINE FOR .375 INCH UNC FLANGE BOLTS; ALL OTHERS SHALL BE DRILLED CLEARANCE HOLES TO ACCOMODATE .375 IN. UNC BOLTS |
| VALVE OPERATION METHOD | ELECTRIC MOTOR |
| STYLE DESIGNATOR | STRAIGHT THRU |