Cast steel valve series
Description of flange cast steel globe valves:
Flange valve opening and closing is a cylindrical piece of disc, sealing surfaces appear flat or cone, disc make linear movement along the centerline of fluid. National standard globe valve is only applicable to all opened seated, general need not to regulate traffic, customized when allowed to adjust and throttling. Nominal pressure 1.6 MPa to 16.0 MPa, working temperature - 29 ~ 550 ℃ in the petroleum, chemical, pharmaceutical, chemical fertilizer, power industry, such as the pipeline under various working conditions, cut off or connect pipe medium. Drive way has a manual, gear drive, electric, pneumatic, etc.
Pieces cast steel globe valve product features
1, simple structure, manufacture and maintenance more convenient
2, small work schedule, opening and closing time is short
3, good sealing, sealing surface friction between the small, long service life
Pieces cast steel globe valve standards
Design specification: GB/T 12235
Structure length: GB/T 12221
Flange connection: JB/T 79
The test and inspection: JB/T 9002
Product identification: GB/T 12220
Supply specification: JB/T 7928