| BONNET ATTACHMENT METHOD | UNION |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION TYPE | THREADED INTERNAL PIPE |
| FEATURES PROVIDED | BONNET PACKING |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY B5/D FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-390,ALLOY D4/D FED SPEC 1ST MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY B5/D FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-390,ALLOY D4.D FED SPEC 1ST MATERIAL RESPONSE SEAT |
| MATERIAL | COPPER ALLOY DISK |
| MATERIAL | COPPER ALLOY STEM |
| MATERIAL | COPPER ALLOY 836 AND COPPER ALLOY 922 BODY |
| MATERIAL | COPPER ALLOY 836 AND COPPER ALLOY 922 SEAT |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 125.0 POUNDS PER SQUARE INCH STEAM AND 200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 150.0 FAHRENHEIT STEAM AND 150.0 FAHRENHEIT WATER-OIL-GAS |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| NONDEFINITIVE SPEC/STD DATA | 125PSI CLASS AND 2 TYPE AND A END AND 0.500 SIZE |
| PRESSURE CLASS | 125.0 POUNDS |
| SPECIFICATION/STANDARD DATA | 59464-MSS SP-80 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| STEM TYPE | RISING |
| THREAD SERIES DESIGNATOR | NPT |
| VALVE OPERATION METHOD | MANUAL |
| VALVE SIZE | 0.500 INCHES |