پيس خودڪار والو هڪ قسم جو والو آهي جيڪو پائپنگ سسٽم ۾ مائع يا گيسن جي وهڪري تي ڪنٽرول ڪري ٿو. These valves are designed to open or close based on specific conditions, such as pressure, temperature, or flow rate, without the need for manual intervention.