ARI-EL Control Valves Range
ARI-STEVI®-440 / 441
Control valve- straight through With pneumatic and electric actuators
Product Application
Selection criteria: simple control task, non-critical operating conditions, standard requirements
Applications: industrial complex, building technology,mechanical engineering
Product Medium
Refrigerant, cooling water, warm water, hot water, thermal oil, steam, gas, alkalis, acids, de-ionised water, pure steam, etcetera.
Tests & Certification
- DIN DVGW – Type approval acc. to DIN 32730 for Fig. 440 with FR 2.1
- DGRL 2014/68/EU (PED Pressure Equipment Directive)
- GOST-R (Russia)
- CRN (Canada)