| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| FEATURES PROVIDED | BONNET PACKING |
| FLOW CONTROL DEVICE | DISK |
| FURNISHED ITEMS AND QUANTITY | 2 NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC ALL MATERIAL RESPONSES STEM |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | COPPER ALLOY SEAT |
| MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 STEM |
| MAXIMUM OPERATING TEMP | 275.0 FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | STEAM FIRST RESPONSE |
| MEDIA FOR WHICH DESIGNED | WATER, SALT SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS THIRD RESPONSE |
| MOUNTING FACILITY | LUG(S) |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |
| OFFSET DISTANCE | 0.500 INCHES |
| SEAT ANGLE | 45.0 DEGREES ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU W/OFFSET |
| THREAD CLASS | 2A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD QUANTITY PER INCH | 16 ALL ENDS |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| VALVE OPERATION METHOD | MANUAL |