Reliable, Sturdy & TUV-Certified.

The new Type 550 sight glass -based on DIN 11869 and equipped with a flange connection -impresses with its high-quality manufacturing, extremely short delivery times, and TUV-certified safety - made for industry. • Delivery time: approx. 3-5 working days • Available nominal sizes: DN 15 to DN 200 • Design testing by TUV SUD Industrie Service GmbH • Vacuum-tight up to 2 mbar absolute (-0.998 bar) in combination with novation® 500 • Designed in accordance with AD 2000 The ACI Type 550 sight glass, based on DIN 11869, is a premium flow indicator with flange connection, specifically developed to...

At ACI, quality and safety are top priorities. The Type 550 sight glass meets the highest industry standards. Its design and engineering calculations were preapproved by TUV SuD Industrie Service GmbH -thus ensuring maximum operational safety. Technical Testing and Certifications - Safety is no coincidence. That’s why the Type 550 has been thoroughly tested down to the last detail.Our design and engineering calculations were reviewed and approved as part of a design inspection by TUV SUD Industrie Service GmbH. This independent verification confirms full compliance with all relevant standards...

FLOW SIGHT GLASS TECHNICAL SPECIFICATIONS • Strength testing by TUV SUD Industrie Service GmbH in accordance with AD 2000. • In-house manufacturing approved according to ISO 9001:2015 and PED 2014/68/EU (Module H) • All cast components produced via precision casting, by foundries certified in accordance with ISO 9001:2015, AD 2000 W0, and • All cast parts meet certified casting quality standards as per AD 2000 W5 Code. • All fastening bolts are made of stainless steel A2-70 or A4-70. • Stainless steel nameplates with serial number, year of manufacture, and operating limits ensure clear traceability...

Why is the ACI Type 550 made by ACI Industriearmaturen GmbH the smarter choice? Whether you‘are dealing with high pressures, extreme temperatures, or aggressive media -the Type 550 ensures precise process monitoring and reliable operational safety. Robust. Versatile. Immediately available - because every detail matters. Our experienced team in Julich is available during business hours to provide you with free expert advice. Benefit from our technical know-how and receive personalized consultation tailored to your needs. Contact us by phone, email, or via our online contact form.

For specific applications,ACI offers a wide range of accessories for the Type 550 sight glass: The Type 550 is available with various accessories and can be individually configured to meet your requirements: • Halar® coating: Provides additional protection against chemical attack. • FEP coating: Offers resistance to chemical exposure, features anti-adhesive properties, and provides electrical insulation. • Mica shields: Protect the glass at high temperatures and in aggressive media. • Lighting units: Ensure clear visibility of the process, even under poor lighting conditions. • Wipers: Ideal...

YOUR CERTIFIED PARTNER FOR SAFE AND PRECISE PROCESS OBSERVATION. DEVELOPED TO THE HIGHEST STANDARDS SINCE 2008 – WHEN MAXIMUM QUALITY AND RELIABILITY MATTER MOST. From the chemical industry to the energy supply sector – our custom-engineered solutions ensure top quality and safety for your demanding applications. Take advantage of our technical expertise and comprehensive service. Since 2008, ACI Industriearmaturen GmbH has stood for German engineering excellence in process observation. As a certified manufacturer under PED 2014/68/EU and DIN EN ISO 9001:2015, we specialize in the design and...