| CRITICALITY CODE JUSTIFICATION | ZZZY |
| OPERATING PRESSURE | 350.0 BAR MAXIMUM SINGLE RESPONSE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CHECK VALVE |
| NOMINAL PIPE SIZE ACCOMMODATED | 31.8 MILLIMETERS ALL ENDS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | S 80P SAFETY CRITICAL ITEM SPANISH NAVY THAT REQUIRES CERTIFICATION OF ORIGIN AND TRACEABILITY |
| VALVE OPERATION METHOD | MANUAL |
| STYLE DESIGNATOR | DROP-IN CARTRIDGE |