| BONNET ATTACHMENT METHOD | UNION |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| FEATURES PROVIDED | BONNET PACKING |
| FLOW CONTROL DEVICE | DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | BQQ-C-390,ALLOY D4 MFR REF 1ST MATERIAL RESPONSE AND QQ-C-390,ALLOY D5 FED SPEC 2ND MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-390,ALLOY D5 FED SPEC 2ND MATERIAL RESPONSE SEAT |
| MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| MATERIAL | COPPER ALLOY STEM |
| MATERIAL | COPPER ALLOY 922 AND COPPER ALLOY 836 BODY |
| MATERIAL | COPPER ALLOY 922 AND COPPER ALLOY 836 SEAT |
| MAXIMUM OPERATING TEMP | 150.0 FAHRENHEIT 2ND RESPONSE |
| MAXIMUM OPERATING TEMP | 366.0 FAHRENHEIT 1ST RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 2ND RESPONSE |
| NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND B CLASS |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| VALVE OPERATION METHOD | MANUAL |