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ARI-PREDEX

Excess pressure regulator, straight through with diaphragm actuator

eClass-No.: 37010990
Application: industrial installations, processing technology, plant manufacturing, etc.
Medium: steam, neutral gases, vapours and liquids, etc.

ARI-PREDU

Pressure reducing valve with diaphragm actuator

eClass-No.: 37011101
Application: industrial installations, processing technology, plant manufacturing, etc.
Medium: steam, neutral gases, vapours and liquids, etc.

ARI-PRESO

Pressure regulating valve - straight through with flanges - spring loaded

eClass-No.: 37010908
Application: industrial installations, processing technology, plant manufacturing, etc.
Medium: liquids, gas and vapours, steam.

ARI-STEVI H 485-488

Control valve for heating, ventilation and air-conditioning

eClass-No.: 37010213
Application: heating facilities, AIR conditioning facilities.
Medium: water, water with cold-protection, etc.

ARI-STEVI Pro 470/471

Control valve - straight through with shaft guided plug

eClass-No.: 37010203
Application: 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-TEMPTROL 771/772

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

eClass-No.: 37012290
Application: industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: fluids, air and steam.

ARI-STEVI Pro 470/471 ANSI

ANSI-Control valve - straight through with shaft guided plug

eClass-No.: 37010203
Application: 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-TEMPTROL 771 LCG

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

eClass-No.: 37012290
Application: industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: fluids, air and steam.

ARI-STEVI Pro 422/462

Control valve - straight through with shaft guided plug

eClass-No.: 37010203
Application: 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-TEMPTROL 775

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

eClass-No.: 37012290
Application: industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: fluids, air and steam.

ARI-STEVI Vario 448/449

Control valve - straight through with flanges and screwed seat ring

eClass-No.: 37010203
Application: 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-TEMPTROL 775 LCG

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

eClass-No.: 37012290
Application: industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: fluids, air and steam.

ARI-STEVI Smart 440/441

Control valve - straight through with flanges

eClass-No.: 37010203
Application: 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-TEMPTROL 773/774

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

eClass-No.: 37012290
Application: industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: fluids, air and steam.

ARI-STEVI Smart 425/426

Control valve - straight through with shaft guided plug

eClass-No.: 37010203
Application: 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-TEMPTROL 773 LCG

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

eClass-No.: 37012290
Application: industrial heating and ventilation systems, residential applications, marked-warehouses, ship building, cooling systems, etc.
Medium: fluids, air and steam.

ARI-STEVI Smart 450/451

Control valve - 3-way with flanges

eClass-No.: 37010213
Application: 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

eClass-No.: 37010213
Application: 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

eClass-No.: 37010203
Application: 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

eClass-No.: 37010201
Application: 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

eClass-No.: 37010201
Application: selection criteria: boiler blow down
Application: steam boiler engineering.
Medium: cooling water, cooling brine, warm water, hot water, steam, gas, etc.
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