Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The anti siphon performance measurement device is specifically designed for testing the anti siphon performance of toilet inlet valves. There is a transparent container between the sample and the vacuum machine of the device, which is used to collect the water flow sucked in and the anti siphon performance testing of various accessory pipelines when the siphon test fails. Simulate the vacuum state of the water supply pipeline through the vacuum pumping system of the equipment to detect whether there is siphon phenomenon in the inlet valve. The equipment is driven by a vacuum pump, controlled by PLC, and operated by a touch screen.