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A leading provider of products and services across offshore & shipbuilding and petrochemical industries.

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ARI-STEVI 422/462 Straight through control valve with double guiding plug
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ARI-STEVI 422/462 Straight through control valve with double guiding plug



ŸParabolic plug, post guided

ŸKvs-values reducible up to 3 times

ŸRangeability 30:1

ŸBurnished stem

ŸReplaceable seat and plug

ŸElectric and pneumatic actuators

ŸOptional- Stainless steel bellows seal

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Description



ŸParabolic plug, post guided

ŸKvs-values reducible up to 3 times

ŸRangeability 30:1

ŸBurnished stem

ŸReplaceable seat and plug

ŸElectric and pneumatic actuators

ŸOptional- Stainless steel bellows seal

ARI-STEVI 422/462 is a straight through control valve with double guiding plug. Seat and valve head can be replaced separately. Product with travel indicator, double bellows seal design.

Main Parameters
Nominal diameter: DN200-250
Nominal pressure: PN16-40
Valve material: EN-JL 1040,EN-JS 1049,1.0619+N
Installation: Straight through
Application: Water,Vapor,Gas,etc

Model Category


ARI-STEVI 422/462 Straight through control valve with double guiding plug
1）Better performance
The stem is precisely guided and double guiding plug, with a travel indicator achieve better performance.
2）Product standards
A production permission acc. to TRB 801 No. 45 is available.
Leakage class IV acc. to DIN EN 60534-4
3）More choices
Optional PREMIO electric actuator,AUMA SAR electric actuator and pneumatic actuator

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