Cast steel flange globe valve
Carbon steel flange globe valve
Cast steel flange globe valves are made ofmovable plug as disc with flat or conical surface sealing to seal. Normally,the plug is connected to a stem which is operated by screw action as a straightline using a hand wheels. Normally, this kind of globe valves just used forfull open and full close, do not for flow regulation. The pressure is from PN16to PN160 and working temperature is from -29 to 450 degree.This steelglobe valves are widely used for petroleum, chemical, pharmacy, chemical andpowder industries pipelines to throttle the media. There are manual, bevelgear, electric and pneumatic actuated actuators.
Size: DN50-DN300
Pressure: PN16, PN25, PN40
|
Nominal pressure |
1.6 |
2.5 |
4.0 |
6.4 |
|
Shell test |
2.4 |
3.8 |
6.0 |
9.6 |
|
Water seal test |
1.8 |
2.8 |
4.4 |
7.4 |
|
Upper seal |
1.8 |
2.8 |
4.4 |
7.4 |
|
Air seal |
0.4-0.7 |
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