The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 485 STEM, valve_size: 8.000 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: INLET & OUTLET FLANGE IAW SPEC B-176. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-532-2589, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | COPPER ALLOY 485 STEM |
| valve_size | 8.000 INCHES IN |
| bonnet_type | INSIDE SPRING |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | INLET & OUTLET FLANGE IAW SPEC B-176 |
| style_designator | ANGLE FLANGED ENDS |
| features_provided | PRESSURE TIGHT OUTLET SIDE |
| bolt_hole_quantity | 8 ALL ENDS |
| operating_pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| NSN | 4820-01-532-2589 |
| BONNET TYPE | INSIDE SPRING |
| DISK LOADING METHOD | SPRING |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| MATERIAL | COPPER ALLOY 485 STEM |
| BOLT HOLE NOMINAL DIAMETER | 0.938 INCHES ALL ENDS IN |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 10.500 INCHES IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 8" RELIEF VALVE |
| NONDEFINITIVE SPEC/STD DATA | II TYPE AND A COMPOSITION |