The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, valve_size: 4.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, mounting_position: HORIZONTAL OR VERTICAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 4820-01-212-4746, 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 OVERALL |
| valve_size | 4.000 INCHES IN |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| mounting_position | HORIZONTAL OR VERTICAL |
| nominal_thickness | 0.688 INCHES ALL ENDS IN |
| bolt_hole_quantity | 8 ALL ENDS |
| flange_face_design | PLAIN ALL ENDS |
| flow_control_device | DISK |
| face_to_face_distance | 4.000 INCHES IN |
| valve_operation_method | AUTOMATIC |
| NSN | 4820-01-212-4746 |
| FACE TO FACE DISTANCE | 4.000 INCHES IN |
| BOLT HOLE QUANTITY | 8 ALL ENDS |
| VALVE SIZE | 4.000 INCHES IN |
| VALVE OPERATION METHOD | AUTOMATIC |
| MATERIAL | COPPER ALLOY OVERALL |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS IN |