Products

shop
shop

GYL20200 series unbalanced single-seat regulating valve

Product Information:

The L-20200 cage-style unbalanced single-seat globe valve features top guided design specified for applications with high pressure heavy duty and stringent shutoff requirements. It has the advantages of an S-streamlined channel small pressure drop loss large flow coefficient wide adjustable range and high accuracy of flow characteristics. This globe valve is suitable for heavy loads and ordinary or harsh working conditions. It’s tightly sealed suitable for controlling various fluids or gases under different pressures and temperatures and matches many kinds of actuators to play a regulating role.
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).

BEIER

Product Catalogue
Download PDF

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