... Shell test,Seal test,Air test YFJ-B1200 Big Size Valve Test Bench Test Size 24'' to 48'' Class 150YFJ-B1200 ... 380VFrequency (Hz)60HzOutside Dimension 4950mm×2280mm×2200mmWeight14000KGSTest Pressure Range Model NameSize Range of the tested valvesNominal Pressure Testing PressureEnd YFJ ... YFJ-B1200 Valve test bench is designed to test big size valves like gate valve,globe valve, check valve,plug ...