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ARI-STEVI Pro 470/471 ANSI
An ANSI control-valve series with a guided plug for regulating steam, condensate and gas services.
Operating limits depend on material, size and configuration. Check the pressure–temperature ratings in the relevant technical catalogue for your application.
ARI-Armaturen · ARI-STEVI Pro 470/471 ANSI
Overview
An ANSI control-valve series with a guided plug for regulating steam, condensate and gas services.
Consider nominal size, pressure class, fluid, temperature, connection and actuation together. Refer to the technical catalogue for suitable materials and operating limits. Share the fluid, operating pressure and temperature, connection size and standard, and required control function. Include Kv/Kvs for control valves, and condensate load and back pressure for steam traps.
Technical data
| Brands | ARI-Armaturen |
|---|---|
| Series / model | ARI-STEVI Pro 470/471 ANSI |
| Nominal diameter | 1 1/2"; 1"; 2"; 3"; 4"; 6"; 8" |
| Pressure class | ANSI300; ANSI300/PN40 |
| Body / cover material | SA216WCB |
| Connections | butt weld end; flange |
| Design | Straight through |
| Temperature (by variant) | -29°C - 427°C |
Operating limits depend on material, size and configuration. Check the pressure–temperature ratings in the relevant technical catalogue for your application.
Technical documents 16
Frequently asked questions
How do I select a valve or steam trap?
Share the fluid, operating pressure and temperature, connection size and standard, and required control function. Include Kv/Kvs for control valves, and condensate load and back pressure for steam traps.
