Butterfly Valve W DN250 PN10

Wafer type - with gearbox
Item No.
M34817
Details
Nodular Cast Iron body, vulcanized liner wafer type butterfly valve with Aluminium Bronze disc. Centric free stem with standardized pattern for actuator mounting. Can handle negative pressure (vacuum), due to the meticulous vulcanization process.
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Product Group 702701
Material Body Nodular Cast Iron, GGG40
Min temperature -30°C
Remark Multiflange: PN10/16/25, ANSI150, JIS5K/10K
Face To Face Standard EN 558, series 20
End Standard EN 1092-2
Design Code EN 593
Standard DIN
Application Cargo oil, Corrosive fluids, Flammable hydraulic oil, Fuel oil, Lubricating oil, Non-flammable hydraulic fluid
Size 250
Material Seat FPM/FKM
Material Disc Aluminium Bronze
Pressure Rating PN10
End Type Wafer
Sub Category BUTTERFLY
Item Number M34817
Category Valve
Inspection Standard EN 12266
Top Flange Standard ISO 5211 - F10
Variant Gearbox
PartNumberListId 0
Max temperature +180°C
Partslist and details
PARTSLIST
No Part Material Code
1 Body Nodular Cast Iron GGG40
2 Disc Aluminium Bronze
3 Seat FPM/FKM max working temp. 180°C
4 Stem Stainless Steel 1.4401
5 Pin Duplex Stainless Steel 1.4462
6 Gearbox Cast Iron GG20
7 Gearbox shaft Steel C45



DETAILS
DN Pressure Rating Id Ø D L Kg L1 H H1 L2 H2 Ø M
250 10 318 68 33 210 519 202 66 245 300