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VK ST 250
Cetop square flange
Product image
Properties
| Pressure series |
3000 psi |
| Design |
Cetop square flange |
| Construction |
straight |
| Standard |
CETOP RP 63H ISO 6164 |
| Mounting |
Screw bore hole |
| Material |
S355J2G3 (C45) |
| Surface |
black oiled |
Note
The stated maximum working pressure relates to the flange. The actual working pressure is determined by the pipe (wall thickness) and the quality of the pipe.
Recommended screws are listed in the columns M (metr) and M (unc).
Item
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 Identification |
Pressure PB (bar) |
Size | A (mm) |
H (mm) |
I (mm) |
Ø B (mm) |
C (mm) |
D (mm) |
L (mm) |
M metr. |
|---|---|---|---|---|---|---|---|---|---|---|
| VK 38 ST 250 | 250 | 3/8" | 25,1 | 14 | 6,3 | 18,5 | 24,7 | 40 | 6,5 | M 6 x 25 |
| VK 12 ST 250 | 250 | 1/2" | 31,0 | 15 | 6,3 | 24,3 | 29,7 | 45 | 8,5 | M 8 x 30 |
| VK 34 ST 250 | 250 | 3/4" | 38,9 | 16 | 6,3 | 32,1 | 35,3 | 50 | 8,5 | M 8 x 30 |
| VK 1 ST 250 | 250 | 1" | 45,3 | 18 | 7,6 | 38,5 | 43,8 | 65 | 11,0 | M 10 x 35 |
| VK 112 ST 250 | 250 | 1.1/2" | 61,1 | 25 | 7,6 | 50,8 | 60,0 | 85 | 15,0 | M 14 x 45 |
| VK 114 ST 250 | 250 | 1.1/4" | 51,6 | 22 | 7,6 | 43,7 | 51,6 | 75 | 13,0 | M 12 x 40 |
| VK 2 ST 250 | 250 | 2" | 72,2 | 30 | 9,1 | 62,7 | 69,4 | 100 | 17,0 | M 16 x 55 |
| VK 212 ST 250 | 250 | 2.1/2" | 88,0 | 35 | 9,1 | 76,6 | 83,4 | 120 | 21,0 | M 20 x 65 |
| VK 3 ST 250 | 250 | 3" | 102,3 | 40 | 9,1 | 90,8 | 102,5 | 140 | 21,0 | M 20 x 75 |
PN = Nominal pressure PB = Max. operating pressure
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.