| BONNET ATTACHMENT METHOD | UNION |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SEAT RING MATERIAL |
| FEATURES PROVIDED | BONNET PACKING |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | COPPER ALLOY DISK |
| MATERIAL | COPPER ALLOY STEM |
| MATERIAL | STEEL CORROSION RESISTING SEAT |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 200.0 POUNDS PER SQUARE INCH STEAM AND 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| NOMINAL THREAD SIZE | 1.000 INCHES |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| STEM TYPE | RISING |
| THREAD SERIES DESIGNATOR | NPT |
| VALVE SIZE | 1.000 INCHES |
| VALVE OPERATION METHOD | MANUAL |