We- Ma-Kali Engineering Works, our company has continuously produced quality ranges of Non Return Valves.

Valves Types
  • Gate Valves
  • Globe Valves
  • Check Valves
  • Non Return Valves
  • Butterfly Valves
  • Ball Valves
  • Needle Vales
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    Ma-Kali Engineering Works.
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    About Us Contact Us

     

    NON RETURN VALVES -    
      SIZE RANGE
    :
    12 MM(NB) TO 1800 MM (NB).  
      END CONNECTION
    :
    Flanges/Socketed/Plain/Butt Weld/Screwed.
      SPINDLE DESIGN
    :
    O.S. Rising type/ I.S. Non Rising type.
      WEDGE DESIGN
    :
    Solid tapered/Parallel Slide/ Double Disc/Flexible.
      BORE DESIGN
    :
    Straight/Reduced.
      OPERATION
    :
    Manually/Electric Actuator.
      WORKING PARTS
    :
    HTB, LTB, 13% Cr. Steel, SS, Stellite etc.
      ACCESSORIES
    :
    By Pass/Gear/lndicator/Chainwheel/Shoe Channel/Drain Plug/ Scour/Inspection Door/Extension Spindle/Back Seat.
             
    NON RETURN VALVES
    MAIN MATERIAL OF
    CONSTRUCTION

    SIZE
    MM TO MM

    RATING UPTO
    ANSIB 16.34 CLASS
       
       
     
    i)
    CAST IRON
    25
    1200
    1200
      Advantages
     
    ii)
    CAST STEEL
    50
    750
    750
      o No water hammer effect.
     
     
    50
    300
    300
      o Compact and high strength.
     
     
    50
    200
    200
      o Easy and great Installation facility .
     
     
    50
    100
    100
      o Very light weight.
     
    iii)
    CASTS. S.
    40
    300
    300
      o Zero maintenance for years.
     
    iv)
    FORGED STEEL / SS
    12
    50
    50
      o Low pressure drop.
     
    v)
    BRONZE
    12
    150
    150
       
     
    vi)
    M.S./S.S. FABRICATED
    300
    1800
    1800
       

     

     
      Manufacturing Unit:
    Our manufacturing unit is well equipped with update machinery and latest technology.
    Team /Man power:
    We have been actively offering quality products and services to our clients.
    Quality Policy:
    Our Company is committed to provide quality products which meets the requirements of its customers.
      Office : Ichapur Road, Dasnagar, Howrah-711105
    Factory :
    Ichapur, Sealdanga, P.O.- Santragachi, Howrah-711104
    Phone/Fax :
    (033)2667-8679
    Mob :
    9432090789/9830781524/9836526624