Differential pressure flow
Venturi tube for universal differential pressure flowmeter system
The Deltatop DV61S is part of the universal differential pressure flowmeter systems with primary elements as Venturi tubes, nozzles, orifice plates and differential pressure transmitters Deltabar. Many versions of Venturi tubes are available and standardized in accordance with a range of international or national standards, practically all of which can be provided by Endress+Hauser.
Customized or application-specific flowmeter systems based on the dp method for special applications, such as: low pressure loss, high abrasion resistance, calibrated meter runs, extended nominal diameter range, controlled pressure reduction
Optimized for minimum pressure loss, maximum accuracy or maximum turndown
Measuring range of the Deltabar differential pressure transmitter adjusted on delivery
Application of international standards (e.g. ISO 5167)
Cost-effective solution thanks to its robust design without moving parts
Flow measurement of gases, steam and liquid.
Pipe diameters from DN100 (4") to DN1200 (48")
Medium temperatures: -200 to +1,000°C (-328 to +1,832°F)
Pressure up to 420bar (6,300psi)
Compliant with PED 97/23/EC