The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) BODY, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: GASKET SEAL (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL, disk_loading_method: WEIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-273-8518, 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 | PLASTIC POLYVINYL CHLORIDE (PVC) BODY |
| connection_type | THREADED EXTERNAL PIPE ALL ENDS |
| connection_style | GASKET SEAL (PIPE) ALL ENDS |
| special_features | 1/4" FULL PORT BALL CHECK VALVE; VALVE BODY CAN BE REMOVED FROM LINE FOR REPAIR OR INSPECTION; HAS VITON O-RINGS AND (DOUBLE) STEM SEALS; SUITABLE FOR CORROSIVE OR ULTRA-PURE APPLICATIONS |
| style_designator | STRAIGHT THRU |
| mounting_position | HORIZONTAL |
| disk_loading_method | WEIGHT |
| flow_control_device | BALL |
| valve_operation_method | AUTOMATIC |
| end_item_identification | PROCESS PANEL ASSEMBLY |
| media_for_which_designed | WATER, FRESH SECOND RESPONSE |
| renewable_seat_ring_type | PRESSED-IN |
| NSN | 4820-00-273-8518 |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| MAXIMUM OPERATING TEMP | 550.0 FAHRENHEIT FIRST RESPONSE DEGF |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| BONNET ATTACHMENT METHOD | UNION |
| FLOW CONTROL DEVICE | DISK |
| THREAD QUANTITY PER INCH | 14 ALL ENDS |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND C CLASS AND 1 END AND 1/2 IN SIZE IN |
| OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |