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5 Loại Van Tuyến Tính Được Sử Dụng Nhiều Nhất Trong Công Nghiệp 2026. Có Bảng So Sánh
Tìm hiểu 5 loại van tuyến tính phổ biến nhất năm 2026. So sánh Spirax Sarco, SAMSON, ARI, RTK, Baelz, CONFLOW và hướng dẫn chọn đúng cho nhà máy.
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Genuine German ARI globe control valves. Precisely control the flow of steam, hot water, and heat transfer oil. Available in sizes DN15-DN200, with full CO/CQ documentation, nationwide delivery.
ARI Globe Control Valves – Precision Control Solution for Steam Systems and Boilers
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The STEVI Pro ARI Globe Control Valves precisely controls the flow of hot steam in steam systems.
What is an ARI Globe Control Valves?
The ARI Linear Control Ball Valve (ARI Control Valve) is a German industrial control valve that uses a pneumatic actuator combined with a positioner to regulate fluid flow according to a 4-20mA control signal.
ARI is widely used in:
• Steam Systems
• Industrial Boilers
• Textile Dyeing
• Food
• Beverages
• Rubber
• Wood
• HVAC
• Heat Transfer Oil
Structure of ARI Globe Control Valves
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The structure consists of a valve body, a pneumatic actuator, and a precision control positioner.
Valve Body
• Globe Valve Type
• Ductile Iron, Cast Steel, or Stainless Steel
• Pressure PN16, PN25, PN40
Acctuator
• Single Acting
• Double Acting
• Fail Open
• Fail Close
Positioner
• Analog 4-20mA
• HART
• Profibus
Why do many factories choose ARI valves for their steam systems?
Precise Control
Linear regulation capability ensures stable temperature and pressure control.
Anti-Hunting
When combined with a suitable positioner, the valve operates stably, reducing hunting.
High Durability
ARI is a renowned German brand in the steam system field.
Easy Maintenance
Easy replacement of packing, seat, and trim.
Practical Applications
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ARI valves are widely used in boiler and steam systems.
Common applications:
Boilers
Controlling steam supply to production lines.
Textile dyeing
Controlling dyeing tank temperature.
Food processing
Controlling cooking and pasteurization tank temperature.
Heat transfer oil
Controlling heat transfer oil flow rate.
Selection Experience
DN15 – DN25
Suitable for small loads.
DN40 – DN65
Common for medium-sized boilers.
DN80 – DN150
Large-capacity plants.
Before selecting a valve, determine:
• Flow rate
• Inlet pressure
• Outlet pressure
• Temperature
• Fluid
✔ Genuine imported products
✔ Full CO/CQ certificates
✔ Supports Cv/Kvs calculation
✔ Supports actuator selection
✔ Supports positioner selection
✔ Nationwide delivery
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ARI control valves optimize steam system performance.
FAQ
Can ARI valves be used for hot steam?
Yes. This is one of the most common applications of ARI.
Does the ARI valve accept 4-20mA signals?
Yes. When a pneumatic positioner is installed.
Is the ARI valve suitable for heat transfer oil?
Yes. The valve is suitable for high-temperature heat transfer oil.
What sizes are available for ARI valves?
DN15 to DN200 or larger depending on the model.
Need advice on ARI linear globe control valves for steam systems, boilers, or heat transfer oil?
✔ Free technical consultation
✔ Assistance in choosing the right company and CV/Kvs
✔ Full CO/CQ certificates
✔ Nationwide delivery
Contact Phat Dat to receive a quick quote and choose the right model for your factory.
PHAT DAT TRADING ENGINEERING SERVICE COMPANY