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HIFLUX
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  • High Pressure Valves
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    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

    Special Valve High Pressure Double Block and Bleed Valve - Medium Pressure (20,000 p…

    Product Name High Pressure Double Block and Bleed Valve
    Max Pressure Medium Pressure (20,000 psi)
    Application Pressure monitoring, Pressure Test, chemical injection, Sampling, Drain line isolation
    Features Prevents galling due to the no-rotation stem.
    Features A valve using stainless steel 316 cold material for excellent corrosion resistant
    Features Cone and thread connection to prevent gas or liquid leaking
    Features Metal to Metal sealing type

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    Detail view
    Special ValveWellhead Gauge Valve . Bleed Valve . Double Block and Bleed Valve . High Temperature Valve

    • Double Block and Bleed Valve
      • Double Block and Bleed Valve (20,000 psi)
      • Tube size : 1/4", 3/8”
      • Prevents galling due to the no-rotation stem.
      • Packing designed for reliable sealing.
      • Metal to Metal Sealing Type
      • A valve using stainless steel 316 cold material for excellent corrosion resistant.
      • Cone and thread connection to prevent gas or liquid leaking.
    Double block and bleed valve is installed gas or oil line and it is expeditious to check the leakage. If the leakage is occurred, shut-off the leakage line and help to maintenance easily. It also can be used to inject the chemical to the line or can be used for sampling process from the line.

    Application - Pressure monitoring, Pressure Test, chemical injection, Sampling, Drain line isolation.
    FeaturesWe will guide you through the product’s features and benefits.
    ico_dot.gif Tube size : 1/4", 3/8”
    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 A valve using stainless steel 316 cold material for excellent corrosion resistant.
    ico_dot.gif Cone and thread connection to prevent gas or liquid leaking.
    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.
    StructureWe will guide you through the structure of each product.
    Double Block and Bleed Valve

    turn image internal flow structure

    Double Block and Bleed Valve
    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.
    • DBBV
    • 20
    • V
    • S
    • 04
    • 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, Bleed Valve
      Wellhead Gauge Valve
      Double Block and Bleed 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



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