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DIN3352 F4 Heavy Type Rubber Line Gate Valve
Series No.
HVA1014
Classification
DIN3352 F4 resilient seated gate valve
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Product description
DIN3352 F4 Heavy Type Rubber Line Gate Valve DN50-300
Features
- The ductile iron core is fully vulcanized with EPDM rubber, no iron parts are exposed to the medium and the excellent rubber vulcanization prevents creeping corrosion underneath the rubber.
- Guides in the wedge and on the valve body ensure a uniform closure, safe operation ensured as the guides prevent overloading of the stem.
- Stainless steel stem with rolled threads for high strength.
- The valve can replace stem seals under pressure.
- Full bore.
- Body inside and outside fusion bonded epoxy coating with excellent corrosion resistant performance.
Standard
|
Design standard |
DIN3352 F4, EN1171 |
|
Flange drilling standard |
EN1092-2 PN10/PN16 |
|
Face to face standard |
EN558-1 Series 14 |
|
Hydraulic test standard |
EN1074-1 and 2 /EN12266 |
|
|
Seat:1.1*PN(in bar), Body:1.5*PN(in bar) |
Technical Parameters
|
Nominal diameter(mm) |
40～600 |
40～600 |
|
|
Nominal pressure(Mpa) |
1.0 |
1.6 |
|
|
Testing pressure |
Shell(Mpa) |
1.5 |
2.4 |
|
Seal(Mpa) |
1.1 |
1.76 |
|
|
Suitable temperature |
-40°C～150°C |
||
|
Suitable medium |
Drinking water、sewage、seawater、irrigation,or other neutral liquid. |
||
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