Butterfly Valve DF DN500 PN10

Double flange type - bare stem
Item No.
M34716
Details
Nodular Cast Iron body, vulcanized liner double flange 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.
More Information
More Information
Price View Price Range
Product Group 731701
Material Body Nodular Cast Iron, GGG40
Min temperature -20°C
Remark Connection: PN10
Face To Face Standard EN 558, series 13
End Standard EN 1092-2
Design Code EN 593
Standard DIN
Application Boiler feedwater, Condensate, Sea water, Water
Size 500
Material Seat EPDM
Material Disc Aluminium Bronze
Pressure Rating PN10
End Type Double flange
Sub Category BUTTERFLY
Item Number M34716
Category Valve
Inspection Standard EN 12266
Top Flange Standard ISO 5211 - F14
Variant Bare stem
Max temperature +100°C
Partslist and details
PARTSLIST
No Part Material Code
1 Body Nodular Cast Iron GGG40
2 Disc Aluminium Bronze
3 Seat EPDM max working temp. 100°C
4 Stem Stainless Steel 1.4057
5 Pin Duplex Stainless Steel 1.4462



DETAILS
DN Pressure Rating Id nxdd Hcd Ø D L Kg H1 Ø D2 H2 S H3
500 10 20x28 620 670 229 170 379 175 415 36 38