Butterfly valve double offset design HG7- BK


Technical data
Double offset valve with lugs for high pressure and temperature loads. Can be removed from the flange on both sides. 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
Vacuum up to 1 mbar
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

Industries and applications
Water / Sewage
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 - series HG (2.36 MB) Technical data sheets Request CAD