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CENTECH VIETNAM JSC

Address: No. 91-93, Lane 5, An Phu Ward, District 2, HCM City
Telephone: (+84) 24 6663 2426
Hotline: (+84) 961 739 336
Email: centech@centechvn.com
Operation Time: all weekdays (except Sunday and National Holidays)

Yokogawa RAGN Rotameter

Vendor: Yokogawa

The RAGN Rotameter is designed for continuous flow measurement of liquids and gases.

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Overview

The RAGN Rotameter is designed for continuous flow measurement of liquids and gases. The borosilicate glass metering tube has a brightly colored easy to read scale. The RAGN comes standard with in-line 316 stainless steel fittings and optional stainless steel, titanium, PTFE or PVDF internals. Connection fittings for the RAGN can be chosen from NPT thread or Flanged connections.

The fluid passes through the metering tube from bottom to top so vertical installation is required. The actual flow is indicated by the top of the float and can be directly read from the scale on the metering tube.


Material of Construction

PartStandardOptional
Threads  NPTAISI 316LPTFE
Flange 150#AISI 316L**
HousingAISI 316L**
NutAISI 316L**
StoppersPFAPVDF, AISI 316L,
Measuring TubeBorosilicate Glass**
FloatTitanium, PVDF,PTFE
AISI 316
***
GasketsBunaViton, EPDM Synthetic



Specification

Process ConnectionMaterial: Stainless Steel
Metering TubeLength: 300 mm / 11.81"
Material: Borosilicate (Duran 50)
Float Materialfor liquid: Stainless Steel
for gas: PTFE
Permitted Operating ConditionsMax. 16 bar / 232 PSIG
Max. 100°C / 212°F
Measuring Span10:1 
Measuring Accuracy
Acc. Directive VDI/VDE
3513, sheet 2 
1.6% (qG=50%)


Process Connection Diameter ØDDimension L [mm/inches]Process Connection Flanged "L" Dimension (MM / Inches)
1/2" 375 / 14.7475 / 18.7
3/4" 375 / 14.7475 / 18.7
1" 375 / 14.7475 / 18.7
 1 1/2"375 / 14.7475 / 18.7
 2"375 / 14.7475 / 18.7
 2 1/2"375 / 14.7475 / 18.7