The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FLOW CONTROL DEVICE, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: STREAMLINED WITH ONE BRAZING RING ALL ENDS, style_designator: ANGLE, operating_pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, flow_control_device: DISK. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-130-2155, 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 | NICKEL ALLOY FLOW CONTROL DEVICE |
| connection_type | UNTHREADED INTERNAL PIPE ALL ENDS |
| connection_style | STREAMLINED WITH ONE BRAZING RING ALL ENDS |
| style_designator | ANGLE |
| operating_pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | DISK |
| maximum_operating_temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| valve_operation_method | AUTOMATIC |
| media_for_which_designed | WATER, SALT SECOND RESPONSE |
| adjustable_pressure_range | +56.0 TO 65.0 POUNDS PER SQUARE INCH LBS |
| nominal_pipe_size_accommodated | 0.750 INCHES ALL ENDS IN |
| material_document_and_classification | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| NSN | 4820-01-130-2155 |
| STYLE DESIGNATOR | ANGLE |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MAXIMUM OPERATING TEMP | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| MATERIAL | NICKEL ALLOY SEAT |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES ALL ENDS IN |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |