The VALVE,BUTTERFLY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 STEM, valve_size: 2.000 INCHES IN, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: STRAIGHT THRU FLANGED ENDS, nominal_thickness: 0.812 INCHES ALL ENDS IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-078-4534, 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 | NICKEL ALLOY 400 STEM |
| valve_size | 2.000 INCHES IN |
| flange_shape | ROUND ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | VALVES ARE INTENDED FOR USE BETWEEN MATING FLANGES DETAILED ON FSMC 53711 DWG 810-1385892 OR ASA 150 PSI FLANGES PER MIL-V-22133 |
| style_designator | STRAIGHT THRU FLANGED ENDS |
| nominal_thickness | 0.812 INCHES ALL ENDS IN |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| face_to_face_distance | 1.625 INCHES IN |
| valve_operation_method | MANUAL |
| nominal_outside_diameter | 4.125 INCHES ALL ENDS IN |
| NSN | 4820-01-078-4534 |
| FLANGE SHAPE | ROUND ALL ENDS |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| MATERIAL | NICKEL ALLOY 400 STEM |
| FACE TO FACE DISTANCE | 1.625 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164-161,CLASS A ASSN STD SINGLE MATERIAL RESPONSE STEM |
| RENEWABLE SEAT RING TYPE | PRESSED-IN |
| NOMINAL OUTSIDE DIAMETER | 4.125 INCHES ALL ENDS IN |
| VALVE SIZE | 2.000 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | RUBBER SYNTHETIC SEAT |