The LRFZ type water tank accessory valve type sealing, siphon, water hammer performance comprehensive test device (hereinafter referred to as the test device) is mainly used for measuring the sealing performance, water hammer, pressure resistance, noise, siphon and flow rate of the valve type components of the toilet water tank. This test device complies with the standard GB 26730-2011 "Sanitary Ware - Toilet Gravity Flush Devices and Sanitary Ware Frames", and meets the requirements for test equipment specified in JC987-2005 "Toilet Water Tank Accessories" and JC/T931-2003 "Mechanical Toilet Flush Valves".

2.Technical Parameter