| BONNET ATTACHMENT METHOD | BOLTED |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| FEATURES PROVIDED | BONNET PACKING |
| FLOW CONTROL DEVICE | BALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC 1ST MATERIAL RESPONSE SEAT |
| MATERIAL | COPPER ALLOY 922 AND NICKEL ALLOY SEAT |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | COPPER ALLOY AND NICKEL ALLOY FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY STEM |
| MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| MOUNTING FACILITY | LUG(S) |
| NOMINAL PIPE SIZE ACCOMMODATED | 3.500 INCHES ALL ENDS |
| NOMINAL THREAD SIZE | 3.500 INCHES ALL ENDS |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A STYLE AND 300 CLASS |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| VALVE OPERATION METHOD | MANUAL |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD QUANTITY PER INCH | 8 ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |