Z545 bevel gear elastic seat sealing gate valve is made of the best quality ductile iron or carbon steel casting, in addition to the advantages of elastic seat sealing gate valve, but also has high strength, light weight, accurate geometric size characteristics, gate plate has the function of interchangeability, equipped with helical bevel gear labor-saving mechanism, one person can be very easy to open and close, can also be installed according to the requirements of the corpse to open and close the indicator column, or electric, pneumatic actuator. Excellent sealing and anti-rust function, safe and reliable, long service life. It can be installed vertically or horizontally, and is widely used in water supply and drainage systems, sewage treatment systems, municipal construction and mining, metallurgy, power plants and other industries.