| MATERIAL | COPPER ALLOY |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| BOLT CIRCLE DIAMETER | 6.000 INCHES NOMINAL |
| FLANGE DIAMETER | 7.562 INCHES NOMINAL |
| BOLT HOLE DIAMETER | 0.812 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 8 |
| FLANGE SECTION STYLE | PLAIN FACE, SOCKET NECK |
| THICKNESS | 0.938 INCHES NOMINAL |
| SOCKET DEPTH | 1.000 INCHES NOMINAL |
| SOCKET DIAMETER | 2.875 INCHES NOMINAL |
| NECK HEIGHT | 1.375 INCHES NOMINAL |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 2.500 INCHES |
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 2.875 INCHES NOMINAL |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 400.0 POUNDS PER SQUARE INCH GAS AND |
| 400.0 POUNDS PER SQUARE INCH OIL AND |
| 400.0 POUNDS PER SQUARE INCH WATER AND |
| 200.0 POUNDS PER SQUARE INCH STEAM |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 150.0 DEG FAHRENHEIT GAS AND |
| 150.0 DEG FAHRENHEIT OIL AND |
| 150.0 DEG FAHRENHEIT WATER AND |
| 425.0 DEG FAHRENHEIT STEAM |
| FACE SEATING SURFACE CONDITION | MACHINED |
| NONDEFINITIVE SPEC/STD DATA | EF TYPE AND |
| PLAIN 400 LB CLASS AND |
| 2-1/2 IN. ID SIZE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILF20042PLAIN200LBCLASSTYPEEF |