| BONNET TYPE | INSIDE SCREWINSIDE SCREW |
| BONNET ATTACHMENT METHOD | BOLTEDBOLTED |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDSPLAIN,OPTIONAL END(PIPE) ALL ENDS |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY VALVE SIZEAS MODIFIED BY VALVE SIZE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY STEM MATERIALAS MODIFIED BY STEM MATERIAL |
| FEATURES PROVIDED | BONNET PACKINGBONNET PACKING |
| FLOW CONTROL DEVICE | DISKDISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODYQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE SEATQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL | COPPER ALLOY 922 BODYCOPPER ALLOY 922 BODY |
| MATERIAL | COPPER ALLOY 922 SEATCOPPER ALLOY 922 SEAT |
| MATERIAL | COPPER ALLOY FLOW CONTROL DEVICECOPPER ALLOY FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY STEMNICKEL ALLOY STEM |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 366.0 FAHRENHEIT SINGLE RESPONSE366.0 FAHRENHEIT SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSESTEAM SINGLE RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 4.000 INCHES ALL ENDS4.000 INCHES ALL ENDS |
| NOMINAL THREAD SIZE | 4.000 INCHES ALL ENDS4.000 INCHES ALL ENDS |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 TYPE AND A STYLE AND A STYLE AND 150 CLASS AND 150 CLASS AND 4 SIZE4 SIZE |
| STYLE DESIGNATOR | STRAIGHT THRUSTRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDSRIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDSNPT ALL ENDS |
| VALVE OPERATION METHOD | MANUALMANUAL |