Control valve

Product

Control valve

Our control valve :

To optimize the process for liquids, liquids with hard particles or gas

DN 25 to DN 300
1" to 12"
PN 10 to PN 250 acc. to size
150 to 1500 Lbs acc. to size

Functions – Control valve

♦ To regulate the flow of injected or released medium : installed on tank or in-line

Operating principle – Control valve

– Shutter : Profiled disc
– Sealing : With stuffing box (repackable in service)
– Design pressure for upstream or downstream tailored to your needs

Fabrication – Control valve

  • Construction materials : Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
  • Construction Methods : Fabricated (Welded), Cast
  • Uses – Control valve

    • Service conditions : High pressure, High temperature, Low temperature, Abrasion, Corrosion, Vacuum
    • Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
    • Applications : Plastics and polymers, General chemicals, Petrochemicals

    Features & Options

    Control valve

    DN 25 to DN 300
    1" to 12"
    PN 10 to PN 250 acc. to size
    150 to 1500 Lbs acc. to size

    Sealing system

    ♦ Metal/metal seated piston or disc
    ♦ PTFE/metal seating for service temperature up to 180°C
    ♦ External tightness with bellows (option) for disc types

    Operation

    double acting pneumatic actuator,single acting pneumatic actuator,electric motor,air motor

    Closing device

    – profiled piston or disc, linear characteristic or equal percentage

    Options – Control valve

    – adaptation to any type of connection
    – hard faced seating surfaces
    removable seat
    – vacuum tightness
    stem bellows (for disc types)
    – additional draining and/or cleaning nozzles
    – heating jacket
    – firesafe design
    – FDA grade gaskets and packing rings
    leak detector at stuffing box
    – inside and/or outside polishing
    stroke limit or proximity switches
    – manual override for pneumatic actuator
    – stainless steel pneumatic actuator
    – choice of positioner make and type by Customer
    electric actuator with local / remote controls
    CAUTION : some options are not compatible