High Quality Industrial DIN-EN Globe valve China factory
What's globe valve?
Globe valve is designed and manufactured according to former Germany standard,DIN and nowadays European standard EN13709.it's mainly used in the countries in European Union.
it's linear motion closing-down valve used to start, stop or regulate the flow using a closure member referred as a disc. The seat opening changes proportionately with the travel of the disc which is ideal for duties involving flow regulation. the DIN-EN Globe valves are most suitable and widely used to control or stop the flow of liquid or gas through a pipe for throttling and controlling fluid flow and are generally employed in small size piping.
the Globe valves can be used for throttling purposes as well.Many single-seated valve bodies use cage or retainer-style construction to retain the seat-ring, provide valve plug guiding, and provide a means for establishing particular valve flow characteristics. it can also be easily modified by change of trim parts to change the flow characteristic or provide reduced-capacity flow, noise attenuation, or reduction or elimination of cavitation.
normally there are three primary body patterns or designs for Globe valves:
- 1).Standard Pattern (also as Tee Pattern or T – Pattern or Z – Pattern)
- 2).Angle Pattern
- 3).Oblique Pattern (also known as Wye Pattern or Y – Pattern)
Main features of globe valve?
Standard pattern(straight pattern)
Angle pattern
Standard pattern with bellows seal
- 1).Short travel distance of the disc(stroke) between the open and closed positions,DIN-EN globe valves are ideal if the valve has to be opened and closed frequently;
- 2).Good sealing capabilities
- 3).There is wide range of capabilities as available in standard pattern(streght pattern),Angle pattern,and Wye pattern(Y pattern).
- 4).The DIN-EN globe valve can be used as a SDNR valve,globe-check valve by modifying the design slightly.
- 5).Easy Machining and resurfacing of the seats,for various purposes.
Regulating disc design
Balancing disc design,DN200 and above
Specifications of globe valve?
Specifications of Globe valve
| Design and Manufacture | BS1873,DIN3356,EN13709 |
| Nominal diameter(DN) | DN15-DN400 |
| Pressure rating(PN) | PN16-PN40 |
| Face to face | DIN3202,BS EN558-1 |
| Flange dimension | BS EN1092-1,GOST 12815 |
| Butt weld dimension | DIN3239,EN12627 |
| Test and inspection | DIN3230,BS EN12266 |
| Body | Carbon steel,Stainless steel,Alloy steel |
| Seat | stainless steel,alloy steel,Stellite coating. |
| Operation | handwheel,manual gear,electric actuator,pneumatic actuator |
| Pattern of body | Standard pattern(T-pattern or Z-type),Angle pattern,Y pattern |
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Applications of globe valves
Globe Valve is widely used in a wide range of services,both low pressure and high pressure fluid services.
- 1).Fluids:Water, steam, air, crude petroleum and petroleum products, natural gas, gas condensate, technological solutions, oxygen, liquid and non-aggressive gases
- 2).Cooling water systems requiring isolation and flow regulation.
- 3).High-point vents and low-point drains.
- 4).Boiler vents and drains, Steam services, main steam vents and drains, and heater drains.
