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ARI Armaturen Control Valves

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ARI control valve technology with STEVI. Variable product solutions give you more flexibility, more power, and more precision. For control – mixing / diverting – isolation even in harsh industrial environments.
 

ARI Industrial Control Valves

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ARI-STEVI Pro 470/471

Control valve - straight through with shaft guided plug

ARI-STEVI Pro 470/471 control valve

Selection criteria: Complex control task, critical operating conditions, specific requirements.
Application: Process technology, (heavy-) industrial complex, plant construction, chemical industry, power plant technology.
Medium: Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, etc.

ARI-STEVI Pro 470/471 ANSI

ANSI-Control valve - straight through with shaft guided plug

ARI-STEVI Pro 470/471 ANSI Control Valve

Selection criteria: Complex control task, critical operating conditions, specific requirements.
Application: Process technology, (heavy-) industrial complex, plant construction, chemical industry, power plant technology.
Medium: Steam, condensate, gases with liquid components, etc.

ARI-STEVI Pro 422/462

Control valve - straight through with shaft guided plug

ARI-STEVI Pro 422/462

Selection criteria: Complex control task, critical operating conditions, specific requirements.
Application: Process technology, (heavy-) industrial complex, plant construction, chemical industry, power plant technology.
Medium: Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, etc.

ARI-STEVI Vario 448/449

Control valve - straight through with flanges and screwed seat ring

ARI-STEVI Vario 448/449 control valve

Selection criteria: Complex control task, non-critical operating conditions, standard requirements.
Application: Industrial complex, plant construction, process technology.
Medium: Cooling water, cooling brine, warm water, hot water, steam, gas, etc.

ARI-STEVI Smart 440/441

Control valve - straight through with flanges

ARI-STEVI Smart 440/441 Control Valve

Selection criteria: Simple control task, non-critical operating conditions, standard requirements.
Application: Industrial complex, building technology, mechanical engineering.
Medium: Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, alkalis, acids, de-ionised water, pure steam, etc.

ARI-STEVI Smart 425/426

Control valve - straight through with shaft guided plug

ARI-STEVI Smart 425/426 Control Valve

Selection criteria: Complex control task, critical operating conditions, specific requirements.
Application: Process technology, (heavy-) industrial complex, plant construction, chemical industry, power plant technology.
Medium: Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, etc.

ARI-STEVI Smart 450/451

Control valve - 3-way with flanges

ARI-STEVI Smart 450/451 control valve

Selection criteria: Simple control task, non-critical operating conditions, standard requirements.
Application: Industrial complex, building technology, mechanical engineering.
Medium: Cooling water, cooling brine, warm water, hot water, steam, gas, etc.

ARI-STEVI Smart 423/463

Control valve -3-way with flanges

ARI-STEVI Smart Control Valve 423/463

Selection criteria: Simple control task, non-critical operating conditions, standard requirements.
Application: Industrial complex, building technology, mechanical engineering.
Medium: Cooling water, cooling brine, warm water, hot water, steam, gas, etc. 

ARI-STEVI Pro 453

Feedwater control valve - 3-way with flanges - with pump spill back

Control Valve ARI-STEVI Pro 453

Selection criteria: Simple control task, non-critical operating conditions, standard requirements.
Application: Industrial complex, building technology, mechanical engineering.
Medium: Cooling water, cooling brine, warm water, hot water, steam, gas, etc.

ARI-STEVI 405/460

Stop valve - straight through with flanges

Stop Valve ARI-STEVI 405/460

Selection criteria: Open/close task, non-critical operating conditions, standard requirements.
Application: Industrial complex, building technology, mechanical engineering.
Medium: Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, etc.

ARI-STEVI BBD 415

Blow down valve - straight through with flanges and pneumatic actuator

Blow down valve ARI-STEVI BBD 415

Selection criteria: Boiler blow down.
Application: Steam boiler engineering.
Medium: Cooling water, cooling brine, warm water, hot water, steam, gas, etc.

Control Valves for Heating

ARI-STEVI H 485-488

Control valve for heating, ventilation, and air conditioning

Control Valves for Heating ARI-STEVI H 485-488

Application: Heating facilities, AIR conditioning facilities.
Medium: Water, water with cold-protection, etc.

 

Pressure Reducing Valves

ARI-PREDU

Pressure reducing valve with diaphragm actuator

Ari-Armaturen pressure reducing valves ARI-PREDU

Application: Industrial installations, processing technology, plant manufacturing, etc.
Medium: Steam, neutral gases, vapours and liquids, etc.

Pressure Regulating Controller

ARI-PREDEX

Excess pressure regulator, straight through with diaphragm actuator

Ari Armaturen pressure regulating controller ARI-PREDEX

Application: Industrial installations, processing technology, plant manufacturing, etc.
Medium: Steam, neutral gases, vapours and liquids, etc.

Pressure Regulating Valve

ARI-PRESO

Pressure regulating valve - straight through with flanges - spring loaded

Ari Armaturen pressure regulating valves ARI-PRESO

Application: Industrial installations, processing technology, plant manufacturing, etc.
Medium: Liquids, gas and vapours, steam.

 

Temperature Controllers

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ARI-TEMPTROL 771/772

Thermal-closing valve - straight through with flanges without cooling spacer (max. 150°C)

ARI Armaturen Temperature Control ARI-TEMPTROL 771/772

Application: Industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: Fluids, air, and steam.

ARI-TEMPTROL 771 LCG

Thermal-closing valve - straight through - without cooling spacer (max. 130°C) - without balancing bellow

ARI Armaturen Temperature Control ARI-TEMPTROL 771 LCG

Application: Industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: Fluids, air, and steam.

ARI-TEMPTROL 775

Thermal-opening valve - straight through with flanges without cooling spacer (max. 150°C)

ARI Armaturen Temperature Control ARI-TEMPTROL 775

Application: Industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: Fluids, air, and steam.

 

ARI-TEMPTROL 775 LCG

Thermal-opening valve - straight through without cooling spacer (max. 130°C) - without balancing bellow

Temperature Controller ARI-TEMPTROL 775 LCG

Application: Industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: Fluids, air, and steam.

ARI-TEMPTROL 773/774

Thermal-mixing/diverting valve - 3-way with flanges without cooling spacer (max. 150°C)

ARI Temperature Control ARI-TEMPTROL 773/774

Application: Industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: Fluids, air, and steam.

ARI-TEMPTROL 773 LCG

Thermal-mixing/diverting valve - 3-way without cooling spacer (max. 130°C) - without balancing bellow

ARI Armaturen Temperature Control ARI-TEMPTROL 773 LCG

Application: Industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: Fluids, air and steam.

 

Warren Controls a company of the ARI-Armaturen Group

 

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