Butterfly valve double offset design HGHL
Description
Welded valve
Technical data
Double offset valve with double shell for heating without interruption of the pipeline heating. For installation between flanges EN 1092, PN 10/16/25/40, PS25 ASME Cl 150/300, PS25
Sizes DN 50 - DN 600
Temperature range - 50 °C to + 400 °C
Face-to-face dimension according to customers specifications
Mounting flange DIN EN ISO 5211
Test DIN EN 12266 P10 P11 P12 F20
Marking DIN EN 19, AD 2000
Industries and applications
Water / Sewage
Engineering
Food industry
Chemical, petrochemical
and pharmaceutical industry
Colouring, Varnish, Dyeing factories
Available materials
| Body | 1.0619, 1.4408 |
| Valve disc | 1.0619/nickel-plated, 1.4408, 1.4408/nitrated |
| Shaft | 1.4571 |
| Seat ring |
PTFE/glass, PTFE/1.4571/Graphite, PTFE/1.4571/nitrated+Grphit |
| Bearing bush |
1.4401/PFTE, 1.4571/nitrated |
| Package | PTFE, Graphit |
| Insert ring |
C-steel, 1.4571 |
* If you have any other material requirements, please contact us!
Product information HG1/HG7/HG7BK / HGF / HGC / HGH / HGHL / HG1/7L (GB) (2.68 MB) Request CAD