9967250016 Butterfly valve PRO DN 250 PN 16 handwheel incl. for system construction
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Product attributes
Application
- For water up to max. 40 °C, operating pressure 16 bar
Characteristics
- With pressure–proportional sealing system
- Loose flanges on both sides for installations without the mounting/dismounting adapter, flanges PN 10 or PN 16
- The butterfly disc is centrally positioned and aerodynamically designed, and made from non–corrosive materials.
- Incl. flange seals for loose flanges
- Maintenance–free sealing system
- With handwheel
- Flanschen-Anschlussmasse
– nach DIN EN 1092-2
– DN 40 bis DN 150: PN 10 / 16
– DN 200 bis DN 400: PN 10 oder
PN 16, bei Bestellung angeben
– DN 65: 4-Loch-Flansch
Material
- Housing: EN-JS 1030 (GGG 40)
- Washer: INOX 1.4408
- Shaft: INOX 1.4408, with Woodruff key
- Seat: EPDM
- EWS coating according to RAL GSK 250 µm
Installation and assembly
- Note the screw lengths
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