| ATTACHMENT METHOD | RETAINING RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL CORROSION RESISTING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BONNET |
| SPECIAL FEATURES | STELLITED |
| VALVE MODEL NUMBER FOR WHICH DESIGNED | 7840-108 |
| VALVE SIZE FOR WHICH DESIGNED | 2.50 INCHES |
| VALVE TYPE FOR WHICH DESIGNED | GLOBE |
| WIDTH | 3.277 INCHES MINIMUM AND 3.280 INCHES MAXIMUM |