English 简体中文

Welcome to Alliance Industry Limited !　|

Search
Alliance Industry Limited
  • ARI-STEVI Spring loaded PTFE-V ring seal straight through/three way control valve
    ❤ Add to collection

  • ARI-STEVI Spring loaded PTFE-V ring seal straight through/three way control valve



    •    Straight through

    •High strength body design for high load conditions

    •Long stroke design

    •Rangeability up to 50:1

    •Burnished stem

    •Kvs-values reducible up to 5 times

    •Spring loaded PTFE-V-ring unit

    •Replaceableseat and plus


    • ￥0.00
      ￥0.00
      ￥0.00
      ￥0.00

    • Satisfaction：

      Sales： 0

      Review： 0

    Weight：0.00KG
    • Quantity：
    • (Inventory: 99999)
Description



•Straight through

•High strength body design for high load conditions

•Long stroke design

•Rangeability up to 50:1

•Burnished stem

•Kvs-values reducible up to 5 times

•Spring loaded PTFE-V-ring unit

•Replaceableseat and plus


ARI-STEVI Spring loaded PTFE-V ring seal straight through/three-way control valve, high load condition control valve,100% process control ensures high control accuracy, flexible field replacement of valve internals (stem/head/seat), shaft-guided head and noise reduction components ensure high performance.

Main Parameters
Model:440/448,470/422/425/,450/423,445/446
Nominal diameter: DN15-DN500
Nominal pressure: PN16-PN40
Valve material: EN-JL 1040, EN-JS 1049 ,1.0619+N ,1.4408
Fluid medium: Frozen water, Frozen oil,Warm water, Hot water,Steam, Gas, Coolant, Heat conduction oil/thermal oil, etc
Actuator selection: Electric, Pneumatic

ARI-STEVI Spring loaded PTFE-V ring seal straight through/three way control valve 
1）ARI-STEVI Smart 440 Control valve is for variable industrial applications control systems,steam seal can be flexibly selected, rolling seat ring design based on economic considerations.
2）ARI-STEVI 450 Three-way control valves,the design of mixing/diverting valve head can solve the problem of fluid confluence once and for all.
3）ARI-STEVI 470 High cost performance and diversity control valves for harsh operating conditions.
4）ARI-STEVI Smart 445/446 Control valve is for variable control systems of industrial applications. A straight through type regulator/control valve with the option of independently replacing the threaded seat and stem design based on flexibility considerations.
5）ARI-STEVI Vario 448 Control valve uses a variable actuator design and is incredibly flexible thanks to the changeable, variable trim. It is precise and durable because vibration is prevented even at high differential pressures. The extended service life is a further advantage.

Picture Show
              ARI-STEVI422                          ARI-STEVI425                          ARI-STEVI423                          ARI-STEVI440
 
            ARI-STEVI445/446                      ARI-STEVI448                          ARI-STEVI470                         ARI-STEVI450
  • User name Member Level Quantity Specification Purchase Date
    • Total 0 Record
  • Satisfaction ：
No evaluation information

  • 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


    ￥0.00
    ￥0.00

  • 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

    ￥0.00
    ￥0.00

  • 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

    ￥0.00
    ￥0.00

  • 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

    ￥0.00
    ￥0.00

CHINA OFFICE :

room 2512,5th building, red star plaza, ganjingzi district, dalian, china.

TEL : 0086-411-39977558

EMAIL : INFO@valve.ltd

LINK : www.valve.ltd​

Click to view more contact >>