| BONNET ATTACHMENT METHOD | UNION |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| FEATURES PROVIDED | BONNET PACKING |
| FLOW CONTROL DEVICE | DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164-61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | COPPER ALLOY 922 BODY |
| MATERIAL | NICKEL ALLOY 400 FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY SEAT |
| MATERIAL | NICKEL ALLOY STEM |
| MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT 1ST RESPONSE |
| MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 300.0 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 PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1/4 SIZE |
| RENEWABLE SEAT RING TYPE | THREADED |
| STYLE DESIGNATOR | ANGLE |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| THREAD QUANTITY PER INCH | 18 ALL ENDS |
| VALVE OPERATION METHOD | MANUAL |