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Home >> Control Valve >> Actuated Control Valve >> Straight Through Control Valve >> ARI-STEVI 425/426 Straight through control valve with V-port-plug
ARI-STEVI 425/426 Straight through control valve with V-port-plug
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ARI-STEVI 425/426 Straight through control valve with V-port-plug



ŸV-port plug

ŸReducible kvs-values

ŸRangeability 30:1

ŸBurnished stem

ŸStem sealing PTFE-packing

ŸTravel indicator

ŸElectric and pneumatic actuators

ŸOptional - Three-ply Stainless steel bellows seal (426)

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Description



ŸV-port plug

ŸReducible kvs-values

ŸRangeability 30:1

ŸBurnished stem

ŸStem sealing PTFE-packing

ŸTravel indicator

ŸElectric and pneumatic actuators

ŸOptional - Three-ply Stainless steel bellows seal (426)

ARI-STEVI 425/426 is a straight through control valve with V-port-plug. Suitable for industrial production, process technology, processing and manufacturing industries. Product with travel indicator, three-layer bellows seal design and the kvs-value is reducible.

Main Parameters
Nominal diameter: DN300-500
Nominal pressure: PN16-40
Valve material: EN-JL 1040,EN-JS 1049,1.0619+N
Application: Refrigerant, Cold water, Warm water, Hot oil, Steam, Gas

Model Category


ARI-STEVI 425/426 Straight through control valve with V-port-plug
1）Three-ply bellows seal for safety (option)
2）Well-tried gland packing, on bellow sealed version as safety gland packing
3）High performance due to double guiding (V-port plug)
4）Metal seal - Leakage class IV: according to DIN EN 1349 or IEN 60534-4
Soft seal - Leak class VI: according to DIN EN 1349 or IEN 60534-4

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