| MATERIAL | COPPER ALLOY 922 BODY |
| STEEL COMP 420 FLOW CONTROL DEVICE |
| PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| STEEL COMP 420 SEAT |
| COPPER ALLOY 875 OR |
| COPPER ALLOY 697 STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ASTM TYPE 420 MOL. ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| ASTM TYPE 420 MOD. ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| ASTM B198 ALLOY 875 ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM B371 ALLOY 697 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| 600.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| MAXIMUM OPERATING TEMP | 550.0 DEG FAHRENHEIT 1ST RESPONSE |
| 150.0 DEG FAHRENHEIT 2ND RESPONSE |
| VALVE OPERATION METHOD | MANUAL |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | REDUCED SOCKET WITH ONE BRAZING RING ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | UNION |
| FEATURES PROVIDED | BONNET PACKING |
| SUPPLEMENTARY FEATURES | THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 63686, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |