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