The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 903 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE, valve_size: 5.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, 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 4820-01-063-0053, 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 903 AND RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| valve_size | 5.000 INCHES IN |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| mounting_position | HORIZONTAL |
| nominal_thickness | 1.625 INCHES ALL ENDS IN |
| bolt_hole_quantity | 12 ALL ENDS |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | WEIGHT |
| flow_control_device | DISK |
| NSN | 4820-01-063-0053 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| VALVE OPERATION METHOD | AUTOMATIC |
| BOLT HOLE QUANTITY | 12 ALL ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230 MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| MAXIMUM OPERATING TEMP | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| CONNECTION TYPE | FLANGE ALL ENDS |
| MATERIAL | COPPER ALLOY BODY |
| NOMINAL THICKNESS | 1.625 INCHES ALL ENDS IN |
| OPERATING PRESSURE | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |