Flanged Gate Valve for Transformers
Art. 11002
Bronze Flanged Gate valve for transformers, PN16
Flange connection according to UNI EN 1092-3:2005
APPLICATION
Suitable for transformer oil.
WORKING TEMPERATURES AND PRESSURE
Up to max. 6.0 bar: -40°C to +120°C (PTFE packing)
Up to max. 6.0 bar: -25°C to +120°C (Viton packing)
IMPORTANT
When requesting an offer or order, please indicate flow medium, working pressure and working temperature.
Standard marking acc.to Pressure Equipment Directive 2014/68/EU (PED).
Pressure test acc.to EN 12266:2004 – Rate “A”.
Description and materials
| Description | Materials | ||
| 1 |
Body
|
Bronze
|
CC491K
|
| 2 |
Wedge
|
Bronze
|
CC491K
|
| 3 |
Gasket
|
SILC 4400
|
|
| 4 |
Bonnet
|
Brass
|
CW614N (Bronze CC491K for DN65-DN80)
|
| 5 |
Packing
|
PTFE
|
(Viton for DN65)
|
| 6 |
Stem
|
Brass
|
CW614N
|
| 7 |
Hand wheel
|
Aluminium
|
|
| 8 |
Indicator
|
Brass
|
CW614N |
| 9 |
Slider
|
Bronze
|
CC491K |
| 10 |
Locking device
|
Brass
|
CW614N |
Dimensions
|
Description
|
Dimensions [mm]
|
|||||||
|
Nominal size
|
NS | 15 | 25 | 32 | 40 | 50 | 65 | 80 |
|
Size code
|
YY | 52 | 54 | 55 | 56 | 57 | 58 | 58 |
|
Hand wheel-Ø
|
W | 50 | 70 | 80 | 80 | 90 | 130 | 130 |
| Face-to-face dimension | L | 77 | 77 | 86 | 120 | 135 | 160 | 185 |
|
Width to flange*
|
B | 8 | 10 | 12 | 11 | 13 | 16 | 15 |
| Height | H | 130 | 150 | 185 | 200 | 220 | 275 | 290 |
|
Flange diameter*
|
D | 95 | 115 | 140 | 150 | 165 | 185 | 200 |
|
Distance between holes*
|
K | 65 | 85 | 100 | 110 | 125 | 145 | 160 |
|
N° and holes diameter*
|
nxd2 | 4 x 14 | 4 x 14 | 4 x 18 | 4 x 18 | 4 x 18 | 4 x 18 | 8 x 18 |
* Dimensions related to Flange PN16 according to UNI EN 1092-3:2005
Datasheet PDF
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