Tailored solutions for industrial flow measurement

deltaflow Series


deltaflow DF8

The “deltaflow DF8” has been designed for precise flow metering for small pipes. It comes as a spool piece and is able to measure steam, liquids and gases.

deltaflow DF8deltaflow DF8 example

Pipe Size: 1 to 25mm
Connection: Weld-in, screw-in, flange
Pressure rate: 0 to 690 bars
Temperature: -200…1240°C
Materials: 1.4571 (ANSI/ASME 316Ti) (standard)
Additional materials available on request


deltaflow DF12

The deltaflow DF12 has been designed for precise measurement of steam, liquids and gases for small and medium size pipes. It comes as a stand-alone probe or integrated in a spool piece.

deltaflow DF 12DF 12

Pipe Size: DN20 to DN100
Connection: Weld-in, flange stud, cutting ring stud, spool piece
Pressure rate: 0 to 160bar
Temperature: -200…1240°C
Materials: 1.0305 (studs and spool pieces only), 1.4571 (ANSI/ASME 316Ti) (standard), 1.4828 (309) (high temperature), 1.4539 (904L), Hastelloy C4, Haynes Alloy (oxidizing media), 1.5415 (A204)
Additional materials available on request


deltaflow DF25

The deltaflow DF25 is the standard probe for medium sized pipes for measurement of steam, liquids and gases.

deltaflow DF 25deltaflow DF 25 example

Pipe Size: DN80 to DN2500
Connection: Flange stud, cutting ring stud
Pressure rate: 0 to 250 bar (PN250 (PN160 steam))
Temperature: -200…1240°C
Materials: 1.0305 (studs only), 1.4571 (ANSI/ASME 316Ti) (standard), 1.4828 (309) (high temperature), 1.4539 (904L), Hastelloy C4, Haynes Alloy (oxidizing media), 1.5415 (A204)
Additional materials available on request


deltaflow DF44

The deltaflow DF44 is the probe for larger pipes and/or heavy duty applications at steam, liquid and gas service.

DF 44Precise emission monitoring - tested and proven by TÜV

Pipe Size: DN200 to DN15000
Connection: Flange stud
Pressure rate: 0 to 100 bar
Temperature: -200…1240°C
Materials: 1.0305 (flange stud only), 1.4571 (ANSI/ASME 316Ti) (standard), 1.4539 (904L), Hastelloy C4, Haynes Alloy (oxidizing media)
Additional materials available on request


deltaflow DF25HDD3

The deltaflow DF25HDD3 is a probe for high-pressure applications. It is widely used for live steam as well as high-pressure gases and liquids. It follows the PED 97/23/EC for high-pressure equipment.

deltaflow DF25HDD3

Pipe Size: 65mm…1000mm
Connection: Weld-in
Pressure rate: 0 to 690 bar
Temperature: -200…1240°C
Materials: 1.4828 (309) (measurement profile); 1.5415 (A204) , 1.7380 (A182-F22), 1.7335 (A182-F12), 1.4903 (P91) (pressurized (mounting) parts)
Additional materials available on request

 

 

Product Summary

Fluids

  • Gas, Steam
  • Liquids

Pipe Sizes

  • 1..25 mm deltaflow DF8
  • 20..100mm deltaflow DF12
  • 80..2500mm deltaflow DF25
  • 200..15000mm deltaflow DF44

Operating conditions

  • –200 ... 1240 °C
  • 0..690 bar
  • Pure to extremely contaminated, aggressive media
  • Eex ia, ATEX

Certificates

  • ATEX
  • PED 97/23/EC, TRD
  • 2.2 / 3.1 / 3.2 (EN 10204)

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