What’s the DIN-EN globe valve?

DIN-EN 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 DIN-EN 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.

the DIN-EN globe valves can also be modified as globe check valve,SDNR(screw down non-return),with both function of globe valve and check valve(non-return valve).for the high pressure and severe working conditions,the bellows seal is also available on request.

normally there are three primary body patterns or designs for DIN-EN 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 the DIN-EN globe valve?

• 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.
• 6).Moderate to good throttling capability,by modifying the structure of seat and disc.
• 7).Widely used in all the countries in European union,and some other countries as well.
• 8).Bellows seal is available on request.

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Specifications of the DIN-EN globe valve?

Specifications of DIN-EN Globe valve

• (1)  On request: faced with Stellite   – Monel   – Hastelloy   – other materials
• (2)  On request: 17 Cr – Monel  - Hastelloy    – other materials
• (3)  On request: Cu Alloy
• (4)  On request: PTFE – other materials

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Applications of DIN-EN globe valves

DIN-EN 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).Fuel oil system requiring leak-tightness.
• 4).Oil and Gas, Feedwater, chemical feed, Refinery, condenser air extraction, and extraction drain systems.
• 5).Designed for frequent on-off pipeline,or throttling the liquid and gaseous medium
• 6).Power engineering, chemical and petrochemical industry
• 7).High-point vents and low-point drains.
• 8).Boiler vents and drains, Steam services, main steam vents and drains, and heater drains.