Type: High temperature gate valve
 Application: Used in hot blast stove
 Usage：It plays the role of cutting off the medium in the pipeline of hot blast stove and can be used as hot blast valve(hot blast pipeline), combustion valve(ball-type hot blast valve) and backflow off air valve.
 Operating Medium：Hot blast, smoke, and gas
 Working Temperature：≤1450℃
 Working Pressure：≤0.5MPa
 Press. of Cooling Water：≤0.6MPa
 Sealing Type: hard seal (stainless steel)
 On/Off Different Pressure：≤0.01 MPa
 Operation：Both electric and hydraulic
 Size：DN500~DN1800
 Model：YR□44R
 BF Capacity：28m³~ 5000m³