| MATERIAL | COPPER ALLOY BODY |
| NICKEL ALLOY SEAT |
| NICKEL ALLOY STEM |
| NICKEL ALLOY DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 1.250 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS AND |
| 200.0 POUNDS PER SQUARE INCH STEAM |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 150.0 DEG FAHRENHEIT WATER-OIL-GAS AND |
| 425.0 DEG FAHRENHEIT STEAM |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | BRAZING, PIPE |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES |
| STEM TYPE | NONRISING |
| BONNET TYPE | PACKING RETAINING |
| BONNET ATTACHMENT METHOD | THREADED |