Flanged Gate Valve Bolted Bonnet
Art. 11213
Bronze Flanged Gate valve bolted bonnet for Transformers with Bronze hand wheel, PN10,
Flange connection according to UNI EN 1092-3:2005 or ASA 150
APPLICATION
Suitable for transformer oil.
WORKING TEMPERATURES AND PRESSURE
Up to max. 10.0 bar: -25°C to +180°C (Viton O-Rings)
Up to max. 10.0 bar: -40°C to +180°C (PTFE Packing)
Up to max. 10.0 bar: -50°C to +180°C (FluorSilicone O-rings)
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
|
CC492K
|
| 2 |
Wedge
|
Bronze
|
CC492K
|
| 3 |
Bonnet
|
Bronze
|
CC492K |
| 4 |
Stem
|
Brass
|
CW614N
|
| 6 |
Packing
|
O-Ring
|
Viton
|
| 7 |
Hand wheel
|
Bronze
|
CC491K |
Dimensions
|
Description
|
Dimensions [mm]
|
||
|
Nominal size
|
DN | 200 | 250 |
|
Size code
|
YY | 64 | 65 |
| Hand wheel-Ø | YY | 300 | 300 |
|
Face-to-face dimension
|
L | 224 | 250 |
|
Width to flange*
|
B | 24 | 24 |
|
Height
|
H | 585 | 680 |
|
Flange diameter*
|
D | 340 | 395 |
|
Distance between holes*
|
K | 295 | 350 |
|
N° and holes diameter*
|
n x d2 | 8 x 22 | 12 x 22 |
* Dimensions related to Flange PN16 according to UNI EN 1092-3:2005
Datasheet PDF
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