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    Top Entry Ball Valve Home >> Products >> ball valve

    Detailed introduction

    Specifications

    Product Range: 
    1. Size: from 2" ~ 48" 
    2. Pressure: from 150Lb ~ 2500Lb 
    3. Working temperature: from -50 Deg. C ~ 550 Deg. C

    Description of Goods:   Top Entry  Ball Valve

     

    Applicable Standards:

    Design & Manufacture according to : API 6D

    Face to Face according to : ASME B16.10

    Flange Dimensions according to : ASME B16.5

    Pressure & Temperature according to : ASME B16.34

    Test & Inspection according to : API 6D / API 598

    Visual Inspection according to : MSS SP-55

    Marking according to : MSS SP-25

     

    Main features:

     

    Body structure:                 Bolted cover

     

    Construction:                   Top entry design

     

    Bore:                                  Full bore

     

    Connection:                      Raised face RF,  BW

     

    Seat:                                   Renewable seat

     

    Fire safe:                           API 607

     

    Stem:                                  Anti blowout

     

    Electricity guide:               c/w Antistatic device

     

     

    Material Option:  

    Carbon steel   A216 Gr. WCB , WCC , WCA , etc
    Low temperature steel A352 Gr. LCB , LCC , LC1 , etc
    Cr-Mo steel A217 Gr. WC6 , WC9 , C5 , C12 , C12A , etc
    Stainless Steel A351 Gr. CF8 , CF8M , CF3 , CF3M , CF8C , etc
    Alloy steel CN7M alloy 20 , CN3M alloy 20 modified , CT15C , etc
    Super duplex A995 Gr. 4A , 5A , CE8MN , CD6MN , CD3MN , etc
    Aluminum bronze B148 C95500 , C95600 , C95800 , etc
    Monel M30C , M35-1 , CZ100 , etc
    Inconel CY40 inconel 600 , etc
    Hastelloy CW2m Hastelly C4 , N12MV Hastelloy B , CW12MW Hastelloy C276 , etc
    Incoloy CU5MCuC Incoloy 825 , CW6MC Incoloy 625 , etc

     

     
    Design Feature
    ●  Top Entry Design.  
    ● Bolted Body Or Fully Welded Body.   
    ● Full Bore Or Reduced Bore.         
    ● Flanged End Or Welding End.   
    ● Double Block and Bleed.         
    ● Locking Device (Or safety interlock key).
    ● Single Piston Effect, Double Piston Effect.
    ● Automatic Internal Relief of Body Pressure.
    ● Emergency Sealant Injection System.
    ● Fire Safe Design. Anti-static Device.
    ● Blowout proof Stem Design.
    ● Body Vent Device.
    ● Stem Extension for Underground & cryogenic Service.
      
     
    Operators
    ● manual 
    ● Gearbox Operated
    ● Electric Actuators 
    ● Pneumatic Actuators 
    ● Gas Over Oil Actuators
    ● Electro-hydraulic actuator.