Van cầu điều khiển tuyến tính Komoto

Dòng van điều khiển tuyến tính Series 07,08 của Komoto là một loại van thiết kế đặc biệt dùng để điều khiển chính xác

Ứng dụng: Khí áp lực cao, hơi bão hòa, hơi quá nhiệt, hóa chất và hóa dầu

                            

High-performance valve actuator:
Our pneumatic multi-spring actuators, with robust construction and integrated explosion protection, are characterized by short actuating times, optimized actuating forces, and reliable tight sealing. ECOTROL® control valves are also available with electric or electrohydraulic actuators.

Multi-functional positioner: 
The ARCAPRO® digital positioner is a multi-functional interface with integrated bus support for the controller or process control system. Installation and mechanical connection to the valve actuator are compliant with VDI/VDE 3847 guidelines for open, non-proprietary concepts. 

Reliable stem seals: 
From the stuffing box to the hermetically-sealed bellows, this stem seal can be tailored exactly to the process fluid, pressure, and temperature required. The design, stem surface, and packing material complement each other perfectly to avoid problems with friction, corrosion, and emissions. 

Fixed-form housing seal:

Our design connects the valve housing and the bonnet in the force bypass, and the housing seal is clamped in place preventing it from “yielding”. 

Robust, high-precision valve trims: 

These are specially designed for the prevailing flow conditions in your plant. The shapes of the throttle valves and valve seats and the material from which they are made are optimized to meet your requirements. Our valve seats integrate the unique quick-exchange system and can be replaced without special tools. The float-mounted clamping seat and the metal or soft seal for the valve seat ensure leak-tight, reliable sealing.

   Valve Model     Series 07, 08
   Valve Size     1/2"(15A) to 36" (900A)
   Valve Rating    ANSI 150 ~ 600# (Series 07), ANSI 900 ~ 2500# (Series 08)
   End Connection     RF, FF, SW, BW, Screww, RTJ, and so on
    Body Material    A216WCB, A351CF8, A351CF8M, A351CF3, A351CF3M, and so on
   Trim Material    A351CF8, A351CF8M, A351CF3, A351CF3M, H-C, H-B, and so on
   Rangeability    100:1 to 10:1
   Bonnet Type

   Plain (-17℃ to 230℃)

  Extension ( -45℃ to -17℃, over 230℃)

   Cryogenic ( -196℃ to -45℃)

  Flow Characteristic    Equal Percentage, Linear, Quick Opening
  Actuator Combination     Diaphragm Actuator, Piston Cylinder Actuator, Electric Actuator

                          Globe Valve                         PDF                                 535KB                              Review/Download: 01_2-Way_Globe

                                                                                                                                                                                               02_3-Way_Globe

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