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AK/DVGW-SSK
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- One-piece body, tight-closing, centric disc
- With blow-out proof shaft
- Design for mounting between flanges according to DIN EN 1092-1
- Face-to-face length according to DIN EN 558-1-R20
- Leakage rate A according to DIN EN 12266-1
- permissible operating pressure 10 bar, from DN 350 ≤ 1.5 bar
- For all gases according to DVGW worksheet G 260
- Safety shut-off valve according to EN161 class A (closing time < 1s)
- Approval according to DIN EN IEC 61511, up to and including SIL 3
