| MATERIAL | STEEL BODY |
| COPPER ALLOY FLOW CONTROL DEVICE |
| COPPER ALLOY SEAT |
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| VALVE SIZE | 3.000 INCHES |
| FACE TO FACE DISTANCE | 9.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 800.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 7.500 INCHES ALL ENDS |
| NOMINAL THICKNESS | 0.750 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 4 ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 6.000 INCHES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| RAISED FACE NOMINAL DIAMETER | 5.000 INCHES ALL ENDS |
| MOUNTING POSITION | HORIZONTAL |
| SPECIAL FEATURES | SWING CHECK VALVE |
| SPECIFICATION/STANDARD DATA | 81349-MIL-V-18436 GOVERNMENT SPECIFICATION |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-18436 |