Small-sized version with single glass, DA 1.10 with flag, DA 1.30 with vane, DA 1.40 with ball, G 3|8 – ¾ | suitable for liquids, gases, steam | body made of GG-25, CrNiMo steel, steel | available in various variants, also in special materials (e.g. Hastelloy (R) ) | individually customised to your requirements.

DA 2.00 with single glass and turbulence block, DA 4.00 without inner parts and two glasses | suitable for liquids, gases, steam | body made of GG-25, GS-C 25, CrNiMo steel, steel | available in various variants, also in special materials (e.g. Hastelloy (R) ) | individually customised to your requirements.

DA 3.10 - 3.40 has single glass, DA 4.10 - 4.40 has two glasses | suitable for liquids, gases, steam / body made of GG-25, GS-C 25, CrNiMo steel, steel / available in various variants, also in special materials (e.g. Hastelloy®) / individually customised to your requirements

With flag, two glasses, one glass with calibrated scale / body made of GG-25, GGG-40 / suitable for liquids

Has single glass | DA 6.00 has no internal components, DA 6.10 with flag, DA 6.12 with external indication for turbid media, DA 6.30 mit vane | suitable for liquids, gases, steam / body made of CrNiMo steel / long operational lifespan, manageable installation, easy-to-maintain owing to the clamp system – well-priced stainless steel sight glasses

Has two glasses / DA 7.00 has no internal components, DA 7.10 with flag / suitable for liquids, gases, steam / body made of CrNiMo steel / long operational lifespan, manageable installation, easy-to-maintain owing to the clamp system - well-priced stainless steel sight glasses