The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include valve_size: 1.500 INCHES IN, bonnet_type: EXPOSED SPRING, flange_shape: ROUND WITH HOLES FIRST END, style_designator: ANGLE FLANGED ENDS, features_provided: PRESSURE TIGHT OUTLET SIDE, bolt_hole_quantity: 8 SECOND END. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-163-5163, 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.
| valve_size | 1.500 INCHES IN |
| bonnet_type | EXPOSED SPRING |
| flange_shape | ROUND WITH HOLES FIRST END |
| style_designator | ANGLE FLANGED ENDS |
| features_provided | PRESSURE TIGHT OUTLET SIDE |
| bolt_hole_quantity | 8 SECOND END |
| flange_face_design | RECESSED STRAIGHT FIRST END |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| recess_nominal_depth | 0.062 INCHES FIRST END IN |
| valve_operation_method | AUTOMATIC OR MANUAL |
| recess_nominal_diameter | 6.125 INCHES FIRST END IN |
| NSN | 4820-00-163-5163 |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| FLANGE FACE DESIGN | RAISED STRAIGHT SECOND END |
| BONNET ATTACHMENT METHOD | BOLTED |
| BONNET TYPE | EXPOSED SPRING |
| NOMINAL OUTSIDE DIAMETER | 7.000 INCHES FIRST END IN |
| RECESS NOMINAL DEPTH | 0.062 INCHES FIRST END IN |
| RAISED FACE NOMINAL DIAMETER | 4.125 INCHES SECOND END IN |
| BOLT HOLE QUANTITY | 4 FIRST END |
| FLANGE SHAPE | ROUND WITH HOLES SECOND END |
| RECESS NOMINAL DIAMETER | 6.125 INCHES FIRST END IN |