Gold Member Since 2016
Audited Supplier
Chuanbei Vacuum Technology (Beijing) Co., Ltd.

Valves, Gate Valves, Check Valves manufacturer / supplier in China, offering Kf Flanges / Flange Check Valve / Vacuum Inline Valve, CF Rotatable Flange for Vacuum Valves, Vacuum Angle Valve with Bellows / Manually Operated / Vacuum Valve/Kf Flanges with Copper Seal Bonnet and so on.

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Supplier Homepage Product Vacuum Angle Valves Kf Flanges / Flange Check Valve / Vacuum Inline Valve

Kf Flanges / Flange Check Valve / Vacuum Inline Valve

FOB Price: US $100-5,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-5,000/ Piece
Get Latest Price
Production Capacity: 300/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Using Range: 1X 10-7PA-1X 1.2X10 5PA
  • Cycles Until First Service: 200000 Times
  • Specification: Stainless steel/ Aluminum
  • HS Code: 8481804090
  • Leak Rate: 1.3X 10-7 PA L/S
  • Trademark: cbvac
  • Origin: China
Product Description

            

KF Flanges / flange check valve / Vacuum inline valve

 


    Kf Flanges / Flange Check Valve / Vacuum Inline Valve 

     
    1.  Brief Introduction
    This series valves are applicable to the vacuum line's start and stop of ultra-high vacuum system. They are two different vacuum block valves; these are manual ones and pneumatic ones. They have many advantages, such as stability, durability, great sealing, and long service life and so on, so they are one of initial optional valves in ultra-high vacuum equipment. Manual valves take manual rotating handle as motivity, and helical transmission to make valves start and stop. The direction of start and stop takes marks on the handles as the standard. Pneumatic valves take compressed air as motivity to make valves start and stop. Valve plates will close automatically depending on spring force when losing air source. Applicable medium can be pure air and non-corrosive gas.                               
    1. Features
    1. Design in a standard and moduling way. Easy to change and maintain.
    2. Easy to clean up.
    3. Adopt stainless steel bellows and viton O-ring, no lube.
    4. The inner of valves' body is welded by stainless steel and the leak rate is low.
    1. Order Information
    The order numbers of each product are as follows. Customers can search the numbers according to the operation mode of valves and DN.
    Order Example:  2089
         High Vacuum Manual Block Straight Valves, DN=16mm, CF flange
     DN
    (mm)
    Order No.Weight/kg
    ManualPneumaticManualPneumatic
    16208922970.50 0.70
    25209022981.80 1.70
    40209122992.20 2.10
    50209223002.70 3.55
    1. Major Capacity Targets:
    1. Application scope:10-6pa~1.2×105Pa
    2. Differential pressure before open valve plates:≤1.2×105a any direction
    3. Leak rate of valves' body and base: <1.3×10-7Pa·L·s-1
    4. Cycling numbers before initial repair:200,000times
    5. Baking Temperate of valve bodies:Open≤200ºC;Close≤150ºC
    6. Position of installation: Any direction
    7. Power supply:AC 220V 50Hz,6W or DC 24V,3W()(Cycles until first service)
    8. Compressed air(only supply to pneumatic valves):0.4~0.7MPa
    9. )Speed of closing and opening (only supply to pneumatic valves):≤1s
    10. Indications of valves' position
    -manual valves: with indication of start and stop's positions
    - pneumatic valves: with indication of start and stop's positions(magnet switch)
    1. Valves' weight: Referring to the above table.
    1. External Dimensions
    1. Manual
                
    ModelDNConnecting
    flange
    Manual
    ABCDEFG
    CD-J16B16CF16106164048644028
    CD-J25B25CF2513725556989.55040
    CD-J40B40CF3515335636997.56340
    CD-J50B50CF501925080921266340
      Pneumatic 
     
    Model
    DNConnecting
    flange
    Pneumatic
    ABCDEFG
    CDQ-J16B16CF161251640488511328
    CDQ-J25B25CF2514925556911114040
    CDQ-J40B40CF3516735636911815040
    CDQ-J50B50CF5020750809214421050
     
     
    CF flange are subject to GB/T 6071-2003
    Optional Parts:  Magnet switch.

    We can OEM and ODM as the drawing and your requirement 
    Kf Flanges / Flange Check Valve / Vacuum Inline Valve

    Packaging & Delivery

    Packaging Details:    Inner: plastic bag. Outer: carton or wooden case or according to customers' need.
    Delivery Detail:    Shipped in 3 days after payment

    Our company introduction 

     

    Chuanbei Vacuum Technology (Beijing) Co., Ltd.(Registered Brand CBVAC), founded in 2002, is national new-high technology enterprise, the Chinese Vacuum Association key enterprise specialized in vacuum products development, design, production, sales and service. We took the major projects task from MOST, the intelligent digital workshop from NDRC, technology upgrading from MIIT and so on.

     CBVAC posses various series of vacuum valves, vacuum pumps, vacuum bellows, vacuum flange connectors and customized chamber processing, vacuum system integration and other vacuum products. The industry belongs to high-end equipment manufacturing industry. The vacuum products and technologies are widely applied in new energy, new materials, aerospace, semiconductor, IC equipment and other fields, also we design and manufacture products in the vacuum technology application fields from universities and scientific research institutions.
    Kf Flanges / Flange Check Valve / Vacuum Inline Valve

    Our Product Range
    Kf Flanges / Flange Check Valve / Vacuum Inline Valve
     


     
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