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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



    Ÿ    V-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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    • (Inventory: 99999)
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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  • ARI-STEVI 405/460 Straight through flange connection control valve with electric/pneumatic actuator



    –    Precision guided stem

    –Burnished stem

    –Spring loaded PTFE-V-ring unit

    –Body material: EN-JL 1040, EN-JS 1049, 1.0619+N, 1.4408

    –Electric and pneumatic actuators

    –Optional - stainless steel bellows seal

    ARI-STEVI 405/460 Configurable actuator

    –Pneumatic actuator ARI-DP 32-35

    –Electric actuator ARI-PREMIO 2,2-25KN/ARI-PREMIO-Plus 2G 2,2-25KN

    –Electric actuator AUMA SA 07.2-16.2


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  • ARI-STEVI 472 High-performance and variable control valve-up to PN160



    •    Straight through

    •Temperature -10°C - 450°C

    •Parabolic plug

    •To close 5 reducible kvs-values

    •Post guided plug

    •Rangeability 25:1

    •Burnished stem

    •Replaceable seat and plug

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  • ARI-STEVI Smart 440/441 Control valve with electric/pneumatic actuator



    Ÿ    Straight through

    ŸParabolic plug, precision guided stem

    ŸRangeability 50:1

    ŸBurnished stem

    ŸSpring loaded PTFE-V-ring unit

    ARI-STEVI 440/441 Configurable actuator
    ŸPneumatic actuator ARI-DP 32-34 Tri
    ŸElectric actuator ARI-PREMIO 2,2-25KN/ARI-PREMIO-Plus 2G 2,2-25KN
    ŸElectric actuator with fail-safe function FR2.1-2.2
    ŸElectric actuator AUMA SAR 07.2-10.2
    ARI-STEVI 440
    ŸElectric actuator with fail-safe function FR1.2

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  • ARI-STEVI 445/446 Straight through threaded seat control valve



    •    Temperature -60°C up to 400°C

    •Parabolic plug, precision guided stem

    •Rangeability 50:1（DN15-150）；30:1（DN200-250）

    •Burnished stem

    •Threaded seat

    •Spring loaded PTFE-V-ring unit

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TEL : 0086-411-39977558

EMAIL : INFO@valve.ltd

LINK : www.valve.ltd​

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