1291N-800: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, valve_size: 8.000 INCHES IN, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: NON-ASBESTOS, style_designator: STRAIGHT THRU FLANGED ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-467-1661, 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 922 BODY |
| valve_size | 8.000 INCHES IN |
| flange_shape | ROUND ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | NON-ASBESTOS |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| mounting_position | HORIZONTAL |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | DISK |
| face_to_face_distance | 19.500 INCHES IN |
| special_test_features | TEST PRESSURES ARE 300 PSO FOR SHELL AND 50 PSI FOR SEAT |
| NSN | 4820-01-467-1661 |
| FLOW CONTROL DEVICE | DISK |
| FLANGE SHAPE | ROUND ALL ENDS |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| SPECIAL TEST FEATURES | TEST PRESSURES ARE 300 PSO FOR SHELL AND 50 PSI FOR SEAT |
| MOUNTING POSITION | HORIZONTAL |
| CONNECTION TYPE | FLANGE ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | STMB61 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
No substitute or cross-reference records for this part.