631B-2-3/4-1: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY SEAT, bonnet_type: INSIDE SPRING, connection_style: PLAIN,OPTIONAL END(PIPE) FIRST END, style_designator: ANGLE, thread_direction: RIGHT-HAND FIRST END, operating_pressure: 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-137-1835, 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 SEAT |
| bonnet_type | INSIDE SPRING |
| connection_style | PLAIN,OPTIONAL END(PIPE) FIRST END |
| style_designator | ANGLE |
| thread_direction | RIGHT-HAND FIRST END |
| operating_pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| nominal_thread_size | 0.750 INCHES SECOND END IN |
| maximum_operating_temp | 225.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| valve_operation_method | AUTOMATIC |
| bonnet_attachment_method | THREADED |
| NSN | 4820-00-137-1835 |
| FLOW CONTROL DEVICE | POPPET |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES SECOND END IN |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES FIRST END IN |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END |
| CONNECTION STYLE | PLAIN (PIPE) SECOND END |
| STYLE DESIGNATOR | ANGLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | FEDSTD66,AISI303/SAE30303 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| OPERATING PRESSURE | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| ADJUSTABLE PRESSURE RANGE | +10.0 TO 50.0 POUNDS PER SQUARE INCH LBS |
| BONNET TYPE | INSIDE SPRING |
No substitute or cross-reference records for this part.