BEIER
The L-20200 cage-st
The cage is used to compress the seat ring cage reducing lateral load and vibration minimizing friction and prolonging the life cycle. Flow to open making the fluids tend towards the direction of the valve opening and has good control ability on the small flow stream. Special valve cages that reduce noise and resist cavitation can be selected according to the working conditions (Please refer to the GYL-20800/20900 series for details).
Control valve parameter description:
Trim: | Heavy Loading、Quick Tear Down、Cage Retainer、Unbalance Top Guide |
Body: | Straight Through、Angle、Z type |
Bonnet: | Standard、Steam、Cryogenic |
Temperature Range: | -196°C~570°C |
Stem Sealing: | Standard、Graphite、Bellows |
Leakage: | CLASS V (Standard, Metal Seat)、CLASS VI (Optional, Soft Seat) |
Flow Characteristic: | Equal%、Linear |
Pipe Line Connection: | Flange、Welding |
Range Ability: | 50:1 |