Valve for oxygen cylinders VK-20
SKU: 942.900.01
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.
-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
Outlet thread G ¾ -B GOST 6357
Spare parts:
- 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.
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 |
