Dark rod elastic seat closed valve, the use of the whole gate rubber to produce deformation compensation effect to achieve a good sealing effect, to overcome the general gate valve seal poor, water leakage and rust phenomenon, more effective saving installation space. It can be widely used in tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, shipbuilding, metallurgy, energy system and other fluid pipelines as regulating and intercepting devices.

Main parts material