Butterfly valve double offset design HGH
Valve with heating jacket
Technical data
Double offset valve with heating jacket with two chambers connections: flange, welding socket, threaded socket. 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 DIN EN 558 line 20 API 609 table 1
Mounting flange DIN EN ISO 5211
Test DIN EN 12266 P10 P11 P12 F20
Marking DIN EN 19, AD 2000
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