logo

HIFLUX
  • Product
  • High Pressure Valves
  • Product

    Hiflux will go one step further than today

    High Pressure Valves

    High pressure valve that can be used up to a maximum pressure of ~150,000 psi

    Air Operated Valve Air Operated Valve - Normal Close ~ 20,000psi

    Product Name Air Operated Valve
    Max Pressure Normal Close ~ 20,000psi
    Normal Close Type When valve is closed in normal, if air is supplied, it will open automatically.
    Features The minimum working pressure of air is 5㎏f/㎠.
    Features Prevents galling due to the no-rotation stem
    Features Air inlet port
    Features 4-pattern body type (Straight, Angle, 3Way/1on pressure, 3Way/2on pressure type)

    List

    본문

    Detail view
    Air Operated ValveAir automatic valve that automatically open and closed the valve using air pressure

    • Air Operated Valve Normal Close straight
    • Normal Close
      2Way Straight Type
      20,000 psi / 1,380 bar
    • Buy Now ↘
    • Air Operated Valve Normal Close angle
    • Normal Close
      2Way Angle Type
      20,000 psi / 1,380 bar
    • Buy Now ↘
    • Air Operated Valve Normal Close 3way/1on
    • Normal Close
      3way/1on Pressure Type
      20,000 psi / 1,380 bar
    • Buy Now ↘
    • Air Operated Valve Normal Close 3way/2on
    • Normal Close
      3way/2on Pressure Type
      20,000 psi / 1,380 bar
    • Buy Now ↘
    The air operated valve (A.O.V) is a valve that opens and closes valves using air pressure. As air pressure is used, there is almost no danger of an explosion occurring compared with valves that are operated with electric signals. As the A.O.V operates under pressure of as little as about 5kgf/cm2, the product can be used any place where air is supplied. There is the normal close type and the normal open type according to valve conditions, whether the valve is open or closed in normal times.

    ※ Max Allowed Working Pressure of all pneumatic valves varies according to the type of actuator and air pressure supplied, and the actuator may look different from the picture.
    FeaturesWe will guide you through the product’s features and benefits.
    ico_dot.gif Normal Close Type : When valve is closed in normal, if air is supplied, it will open automatically.
    ico_dot.gif The minimum working pressure of air is 5㎏f/㎠.
    ico_dot.gif Prevents galling due to the no-rotation stem.
    ico_dot.gif Packing designed for reliable sealing.
    ico_dot.gif Metal to Metal Sealing Type
    ico_dot.gif Adjustable spring tension by adjusting the upper bolt.
    ico_dot.gif The underbody of A.O.V where liquid or gas passes through also have 4 types as needle valve.
    ico_dot.gif Air inlet port : 1/8" PT 6mm hose.
    ico_dot.gif 4-pattern body type (Straight, Angle, 3Way/1on pressure, 3Way/2on pressure type).
    OperationHere are the operating principles for each product.
    air operated valve (A.O.V)


    ① In the normal close type, the stem connected with the round plate goes downward in normal times and the valve is closed.
    ② If air pressure is applied from the lower side at this time, the round plate is moved upward by incoming air pressure.
    ③ The closed orifice is opened and the fluid (or gas) flows.
    ④ To close the valve again, you should block incoming air pressure and vent air within the product.
    ⑤ The round plate and the stem go downward again with the restitution force of a spring located in the upper part, the valve closes and blocks the flow of the fluid.
    SpecificationWe will guide you through the model name, specifications, and dimensions for each product.
    ico_dot.gif As all sizes are for reference, they can be changed without any notification.
    ico_dot.gif Please contact us for details or send to online inquiry, we will give you respond as soon as possible.
    ico_dot.gif For the most effective fitting, it is recommended to use Fitting Accessory and Tubing of HIFLUX.
    ApplicationCheck out the products applied in various fields.
    ico_dot.gif High pressure fluid handling components for the chemical, petrol chemical, water-jet, research and oil and gas industries.
    ico_dot.gif As our products are divied into pressures of 5500~150000psi, body type and port size you can use them according to the specifications which you want to use.
    ico_dot.gif Our products generally are produced with stainless steel materials, but they can be manufactured with other materials on demand so that various fluids and gases can be used.
       (STS316, HC-276, INC600, INC700, Ti, Ni 등) ※ Please inquire with us about special materials apart from the above-mentioned materials, such as STS316, HC-276, Inconel, Titanium, Nickel.

    Hiflux High-temperature and high-pressure products Chemical oil refining Water jet Oil gas industry Application to various research fields
    NumberingWe will guide you through product classification and ordering options.
    • AOV
    • 60
    • C
    • S
    • 04
    • -
    • A
    • ① Product Value
      NV : Needle Valve
      CV : Check Valve
      BV : Ball Valve
      AOV : Air Operated Valve
      RV : Relief Valve
      SH : Safety Head
      CON : Control Valve
      HV : High Temperature Valve
      GV : Wellhead Gauge Valve
      BLV : Bleed Valve
      DBBV : Double Block and Bleed Valve
    • ② Pressure
      03 : 3,000psi
      07 : 7,500psi
      15 : 15,000psi
      20 : 20,000psi
      30 : 30,000psi
      60 : 60,000psi
      100 : 100,000psi
      150 : 150,000psi
      N : NPT
      P : PT
    • ③ Type of Components
      Needle Valve
      - V : Vee Stem
      - R : Regulating Stem
      Check Valve
      - O : O-Ring Type
      - B : Ball Type
      Ball Valve
      - 03 : Orifice 4.8mm
      - 05 : Orifice 8mm
      Control Valve
      Air Operated Valve
      - O : Normal-Open Type
      - C : Normal-Closed Type
      Relief Valve
      - FS : Factory Set
      - FA : Field Adjustable
      - PP : Proportional Type
    • ④ Material
      S : Stainless Steel 316
      H : Hastelloy
      HC : Hastelloy C276 Wetted Part
      IN : Inconel 600
      IN625 : Inconel 625
      IN825 : Inconel 825
      NI : Nickel 200
      TI : Titanium
    • ⑤ Tube Size
      02 : 1/8 inch
      04 : 1/4 inch
      06 : 3/8 inch
      08 : 1/2 inch
      09 : 9/16 inch
      12 : 3/4 inch
      16 : 1 inch
      15 : 15A
      25 : 25A
    • ⑥ Options
      Needle Valve, Control Valve
      Air Operated Valve
      High Temperature Valve
      - S : Straight Type
      - A : Angle Type
      - O : 3way/1on Type
      - T : 3way/2on Type
      - D : 3way 2stem Type
      Ball Valve
      - 20-90 : 2way
      - 3-180 : 3way Switching
      - 3-90 : 3way Diverting
      Relief Valve
      Field Adjustable
      - 1 : 1 Inlet
      - 2 : 2 Inlet
      Proportional Type
      - N : NPT Inlet port



    CommentsList

    There are no registered comments.