Herberholz GmbH

Pregelstrasse 658256 Ennepetal

DVGW-SSK

One-piece body, tight-closing, centric disc

With anti-blowout shaft

Version for clamping between flanges according to DIN EN 1092-1

Length according to DIN EN 558-1-R20

Leak rate A according to DIN EN 12266-1

Max. permissible operating pressure 10 bar, from DN 350 ≤ 1.5 bar

For all gases according to DVGW worksheet G 260

Safety quick-closing butterfly valve according to EN161 class A (closing time

Approval according to DIN EN IEC 61511, up to and including SIL 3