standard:Q/TF-B27M.01
working water head:0.3-2m
specification: 300*300-2000*2000mm
leakage:invisible leakage
driving type:manual,motor

It is rubber sealing and the body material is carbon steel or stainless steel and the gate is steel plate or welding, it's light enough which is suitable to be used in sewage water project, irrigate system and other water system.