| MATERIAL | IRON CAST BODY |
| RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND |
| IRON CAST FLOW CONTROL DEVICE |
| COPPER ALLOY SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5315 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| SURFACE TREATMENT | PAINT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-704, TYPE A MIL SPEC SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 40.000 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | BUTANE 1ST RESPONSE |
| FUEL/OIL, HYDROCARBON 2ND RESPONSE |
| PROPANE 3RD RESPONSE |
| MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 30.500 INCHES ALL ENDS |
| NOMINAL THICKNESS | 2.500 INCHES ALL ENDS |
| BOLT HOLE QUANTITY | 24 ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 1.375 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 27.000 INCHES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END |
| RAISED FACE NOMINAL HEIGHT | 0.062 INCHES 1ST END |
| RAISED FACE NOMINAL DIAMETER | 27.250 INCHES 1ST END |
| MOUNTING POSITION | HORIZONTAL OR |
| VERTICAL |
| FURNISHED ITEMS AND QUANTITY | 2 PLUGGED DRAIN |
| SPECIAL FEATURES | W/TWO BOSSES ON ONE SIDE,DRILLED AND TAPPED 1/2-14 NPT THD,AND EQUIPPED W/HEXHEAD STEEL PIPE PLUGS |
| NONDEFINITIVE SPEC/STD DATA | 250 CLASS AND |
| 20 SIZE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY DRILLED BOSSES |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILV10386 |