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Home >> Control Valve >> Actuated Control Valve >> 3-way Control Valve >> ARI-STEVI 423/463 Three-way control valve with flanges
ARI-STEVI 423/463 Three-way control valve with flanges
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ARI-STEVI 423/463 Three-way control valve with flanges



ŸTemperature -10°C – 450°C

ŸScrewed seat ring

ŸReducible Kvs-values

ŸRangeability 30:1

ŸBurnished stem

ŸPTFE-packing, further designs acc. to datasheet

ŸReplaceable seat and plug

ŸElectric and pneumatic actuators

ŸOptional - Stainless steel bellows seal (Fig. 463)



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Description



ŸTemperature -10°C – 450°C

ŸScrewed seat ring

ŸReducible Kvs-values

ŸRangeability 30:1

ŸBurnished stem

ŸPTFE-packing, further designs acc. to datasheet

ŸReplaceable seat and plug

ŸElectric and pneumatic actuators

ŸOptional - Stainless steel bellows seal (Fig. 463)



ARI-STEVI 423/463 is a three-way control valve with flanges. The design of mixing/diverting valve head can solve the problem of fluid confluence and shunting.
Optional  -e (electric) or -dp (pneumatic) actuator, metal seal, seat/head can be replaced separately.

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

Model Category


ARI-STEVI 423/463 Three-way control valve with flanges
1）Better performance
The stem is precisely guided and polished, with a travel indicator, 30:1 superior performance adjustment ratio, can reduce KVS value, achieve better performance.
2）Product design
Two-ply bellows seal for saftey option and parabolic plug with double guiding.
Well-tried gland packing, on bellow sealed version as safety gland packing.
3）More choices
Optional PREMIO electric actuator,AUMA SAR electric actuator and pneumatic actuator

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