The VALVE,CHECK is a the manufacturer industrial component. Key specifications include valve_size: 4.000 INCHES IN, flange_shape: ROUND FIRST END, connection_type: FLANGE SECOND END, special_features: VALVE SUITABLE FOR INSTALLATION A.S.A. 150LB FLAT FACED FLANGES LBS, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_position: HORIZONTAL.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-192-2271, 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 | 4.000 INCHES IN |
| flange_shape | ROUND FIRST END |
| connection_type | FLANGE SECOND END |
| special_features | VALVE SUITABLE FOR INSTALLATION A.S.A. 150LB FLAT FACED FLANGES LBS |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| mounting_position | HORIZONTAL |
| flange_face_design | PLAIN SECOND END |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| face_to_face_distance | 2.875 INCHES IN |
| valve_operation_method | AUTOMATIC |
| NSN | 4820-01-192-2271 |
| MOUNTING POSITION | HORIZONTAL |
| CONNECTION TYPE | FLANGE FIRST END |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| VALVE OPERATION METHOD | AUTOMATIC |
| FLANGE SHAPE | ROUND FIRST END |
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| FLANGE FACE DESIGN | PLAIN SECOND END |
| NOMINAL OUTSIDE DIAMETER | 4.000 INCHES SECOND END IN |
| NOMINAL OUTSIDE DIAMETER | 4.500 INCHES FIRST END IN |
| DISK LOADING METHOD | SPRING |