Structure:Balanced,independent of direction of rotation,Cartridge seal,pecialize design of metal corrugated tube,can avoid grain into wave plate, seal clean by self is come ture ,conform to API610、API682.
Application:Petrolem、chemical industy and other high and low temperature work condition.
Operating limits:Pressure≤2.5MPa Temperature=- 40~220℃ speed≤25m/s |