| MATERIAL | COPPER ALLOY 922 BODY |
| NICKEL ALLOY SEAT |
| NICKEL ALLOY STEM |
| NICKEL ALLOY DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE OR |
| QQ-N-296 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 0.500 MILLIMETERS |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 150.0 DEG FAHRENHEIT WATER-OIL-GAS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | SOCKET, WELD, PIPE |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 MILLIMETERS |
| STEM TYPE | NONRISING |
| BONNET TYPE | PACKING RETAINING |
| BONNET ATTACHMENT METHOD | THREADED |
| FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL AND |
| 2 TAILPIECE AND |
| 2 NUT |
| SPECIAL FEATURES | THIS VALVE VARIES FROM NAVAL DRAWING 803-1385714 (AND 810-1385714) BY MATERIAL OF O-RINGS IS VITON, SUPPLIED WITH SOCKET WELD, UNION TAILPIECES AND UNION NUTS, AND BRONZE PACKING GLAND. SHOCK AND VIBRATION APPROVAL EXTENDED PER CONTRACT. SIMILAR TO 4820-00-184-9107, WHICH HAS BUNA-N O-RINGS AND THREADED EXTERNAL TUBE CONNECTIONS. SIMILAR TO 4820-00-448-4488 WHICH IS HX QUALITY CONTROL. SIMILAR TO 4820-01-267-0826 WHICH IS SPECIAL CLEAN AND HX QUALITY CONTROL. |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2" BRONZE UNION END GATE VALVE |