Flange Ball ValveGPTQF-JF

Your Location:Home > PRODUCTS > Valves > Ball Valve  > Flange Ball Valve

GPTQF-JF

  • GPTQF-JF
  • GPTQF-JF
  • GPTQF-JF
  • GPTQF-JF
  • [Name]: GPTQF-JF
  • [PN]: 1.0-10mpa
  • [Medium]: water, oil, chemical, power generation, pulp and paper, atomic energy, aviation, rocket and other departments
  • [Material]: SS304, SS316, Q235, Carbon steel, Brass etc.
  • [Certification]: ISO, CE

We're here to help:Easy ways to get the answers you need.

  • Email:sales@xinligd.com
  • Phone:+86-371-64015777
  • Skype:xlpipe
Inquiry

Inquiry

  • Name:*
  • Email:*
  • Tel:
  • Message: *
  • Overview
  • Features
  • Specification
  • Order Instruction
  • Online Inquiry

     GPTQF-JF and flange gate valve are the same type, the difference is closure part is sphere, the spheres rotate around the valve center line for to achieve open and close. Ball valve is mainly used for cutting off, distribution and change media flow direction in pipeline. Two type and three type ball valve is a new type widely used recently.

    1. leave valve rotation stem position
    2. cannot be used for throttling
    3. ball valve with transmission should be installed vertically
     
    GPTQF-JF working priciple depends on valve rotation, which makes valve open or close. Ball valve switch is light, samll volum, good sealing, simple structure, easy maintenance , also can make large diamter valve. And the it's not easy to erose when the sealing suface and spherical are in close state.
    GPTQF-JF

     1. there is no friction when open and close, which solve traditional valve friction and impact between the sealing surface of the sealing problem.

    2. Top type structure, can check and maintenace during valve working in pipeline which can reduce stop frequency and its cost efficiently.
    3. single seat design, release the secure problems of due to increasing pressure abnormally to effect use.
    4. Design of low torque. special structure design of stem just need a small valve to open easily.
    5. Seal structure of the wedge. valve provides mechanical force with stem, Ball wedge pressure to the valve seat and then sealing, which do not affected by the pipeline pressure changes. It has reliable assurance in any conditions.
    6. sealing surface self-cleaning structure. When ball tilts seat, pipeline flow is along with the ball sealing surface going through into 360°, which not only eliminate erosion to seat by high speed flow, also washed away the accumulation of sealing surface to achive the cleaning purpose.
    部件Description Of Parts Q41F-(16-25)C Q41F-(16-25)P Q41F-(16-25)R
    阀体Body WCB ZG1Cr18Ni9TI CF 8 ZG1Cr18Ni12Mo2Ti CF8M
    阀盖Bonnet WCB ZG1Cr18Ni9TI CF 8 ZG1Cr18Ni12Mo2Ti CF8M
    球体Ball ICr18Ni9Ti 304 1Cr18Ni9Ti 304 1Cr18Ni12Mo2Ti 316
    阀杆Stem ICr18Ni9Ti 304 1Cr18Ni9Ti 304 1Cr18Ni12Mo2Ti 316
    密封Sealing   聚四氟乙烯(PTFE)  
    包装Packing   聚四氟乙烯(PTFE)  

     

    INCH DN L D K D1 N-φ C W
    1/2〞 15 108 95 65 45 4-14 14 140
    3/4〞 20 117 105 75 55 4-14 14 140
    1〞 25 127 115 85 65 4-14 14 165
    11/4〞 32 140 135 100 78 4-18 16 165
    11/2〞 40 165 145 110 85 4-18 16 190
    2〞 50 178 160 125 100 4-18 16 210
    21/2〞 65 190 180 145 120 4-18 18 240
    3〞 80 203 195 160 135 8-18 20 260
    4〞 100 229 215 180 155 8-18 20 320
    5〞 125 356 245 210 185 8-18 22 520
    6〞 150 394 280 240 210 8-23 24 600
    8〞 200 457 335 295 265 12-23 26 800
    10〞 250 533 405 355 320 12-25 30 1000
    12〞 300 610 460 410 375 12-25 30 1200
    For more accurate quotation pls send us more details about the products you need:

    1. What's the DN and PN?

    2. What's the material?

    3. What's the connection(flange or thread)?

    4. What's the standard(ANSI, DIN, BS, JIS)?

    5. What's the medium working with?


    Purchase process
    Leave Messages Please Feel free to give your inquiry in the form below.We will reply you in 24 hours.
    • *
    • *
    • *