Valve for oxygen cylinders VK-20 - Завод автогенного оборудования ДОНМЕТ производит газосварочные горелки, газовые резаки, керосинорезы, редукторы и другое сварочное оборудование
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News New development Valve for oxygen cylinders VK-20
Valve for oxygen cylinders VK-20 PDF Print
Monday, 03 March 2014 15:44

Valve for oxygen cylinders VK-20

It is used as a locking device for the cylinders of the average volume of 20-40 l with the working pressure up to 19,6 MPa (200 kgs/cm2) while filling, storage and supplying of oxygen, nitrogen, carbon dioxide, compressed air, argon, helium, xenon and other inert gases.

  ventil ru

SKU 942.900.011 
  • increasing of the valve thread diameter and using of special lubricant allows to increase the resource up to 30%!

  • hydraulic tests of the valve under pressure of 30 MPa;

  • stamped brass case;

  • 100% quality control;

  • spare parts supplying;

  • it is simple to be served

   Working pressure is up to 20 MPa (≈200 kgs/cm2)

    Inlet thread W27,8 GOST 9909-81

   Outlet thread G ¾ -B GOST 6357

   Valve weight - 0,5 kg

Spare parts:
Valve                                Spindle

zapchasti
 smazka

- The thread of the valve and the spindle are greased with chemically resistant in oxygen environment lubricant with pressure to 25МPа (250 kgs/cm2)

- guaranteed 10 000 cycles of open-close.

 

ventil cherteg                 Spare parts to the Valve for oxygen cylinders VK-20 
 1) valve  942.300.02 
 2) spindle  942.901.00
 3) thrust ring  942.902.00
 4) valve case  942.903.00
 5) nut  942.904.00
 6) handwheel laying  942.905.00
 7) handwheel  942.906.00
 8) laying  942.909.00
 9) ring 009-012-19 GOST 9833-73  344.008.00
 10) screw М4х12 GOST 1491-70
 11) washer 4.01.05 GOST 6958-68
 12) washer 4 65Г GOST 6402
 13) stub G3/4  942.907.00
 14) conic stub  942.908.00
 15) cap  942.913.00
 
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