Model K


Variable area flow meter Model K is a sturdy industrial flow meter with a heavy-duty impact resistant polymer flow tube. It has a flow adjustment valve on the outlet and an optional quick-change tube feature. It comes in a range of different options and offers a choice of end blocks – aluminium, stainless steel AISI 316 or polyamide. It is a reliable instrument for measuring and monitoring liquid and gas flows. Typical applications are water treatment, oil measurements, and sealing water measurements of vacuum pumps.

Technical Data
Model KA- KH- KK-
End blocks      Aluminium  AISI 316 Nylon
Flow tube Grilamid (*PES) Grilamid (*PES)  Grilamid (*PES)
Float AISI 329     AISI 329  AISI 329 
Seals   Nitrile (*Viton®, EPDM) Nitrile (*Viton®, EPDM) Nitrile (*Viton®, EPDM)
Connections  NPT 1” or G 1” NPT 1” or G 1” NPT 1” or G 1”
Valve housing  Aluminum AISI 316 AISI 316
Valve spindle       AISI 316 AISI 316 AISI 316
Side plates  AISI 316   AISI 316   AISI 316   
Maximum pressure 440 psi  up to max. temp.         440 psi up to max. temp. 290 psi up to max. temp.
Maximum temperature   175°F (*248°F) 175°F (*248°F) 175°F
Weight 4.2 lbs  6.8 lbs 3.1 lbs 
*Alarm sensor   ILK-M30-AB (20 – 250 VAC/DC, 2-wire, NO)
ILK-M30-BB (20 – 250 VAC/DC, 2-wire, NC)
ILK-M30-FR (10 – 55 VDC, 2-wire, NO/NC)
ILK-M30-N (NAMUR EN 60947)      
*Special construction on request

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