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23.405 ARI-STEVI Control valve PN25 EN-JS1049 with pneumatic actuator -DP flange
Control valve, through-pass made of cast iron and steel, manufactured by Ari-armaturen (Germany), type 470/471 for high loads, with gate rod guide (ANSI 1”-8”).
Scope of application: industrial installations, production process technologies, construction of installations and equipment, etc. Diameter Dn: 15-150 mm
- Rp pressure: 16/25/40 bar
- Media: coolant, cooling brine, heated and hot water, steam, gas, etc.
- Temperature: -60°C to 450°C
- Materials: Grey cast iron GG-25
- Ductile iron GGG-40.3
- Cast steel 1.0619+N (GS-25N)
- Stainless steel 1.4408
- Seal: gasket is pure graphite with a layer of chromium–nickel steel
- Connection: flange
- Recommended actuators: single-acting pneumatic actuators of DP type or electric type AUMA, PREMIO (Ari-Armaturen).
Features
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Ari Armaturen
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