Purge Flowmeter with Needle Valve MODEL RK1600R SERIES

“The compact purge rotameter products for scientific instrumentation”

Quick Review

• KOFLOC RK1650 SERIES Compact Purge Variable Area Flowmeter
The KOFLOC Compact Purge Flow Meter with Needle Valve MODEL RK1600R SERIES is a small device especially suited for use as purge flowmeter or with scientific instrumentation. The new redesigned MODEL RK1650 SERIES retains all the advantages of MODEL RK1600R SERIES, and is also optimized for low supply pressure applications.

• Wide flow range coverage
The KOFLOC Compact Purge Flow Meter with Needle Valve MODEL RK1600R SERIES comes in 4 sizes of 80, 100, 120 and 150 mm that cover flow ranges of 1, 2, 3, 5, 10, 15 and 20 l/min. 

• Low-price
The KOFLOC Compact Purge Flow Meter with Needle Valve MODEL RK1600R SERIES is small, simple and low in price. They can easily be accommodated into many scientific instrumentation. 

• KOFLOC Dependability
KOFLOC has 60 years of experience in manufacturing precision flow instruments. KOFLOC products, both standard and off-catalog custom items are well received throughout Japan as the name that manifests confidence. KOFLOC, the fluid expert, is the name professionals trust inprecision control of minute flow.

• Steel/ Brass fittings
The fittings are available in either SUS316 stainless steel or brass with respective O-rings of Viton®for SUS316 and NBR for brass fittings. The flow tube is made of Pyrex® and is enclosed in a protective cover of acrylic resin.

• Tri-flat & rib-guide flow-tubes
KOFLOC leads the industry in tri-flat flow-tube (for flows between 5 ml/min to 500 ml/min) production with superior precision. The rib-guide flow-tubes are used for medium range flows between 1 l/min and 50 l/min.

The KOFLOC Compact Purge Flow Meter with Needle Valve MODEL RK1600R SERIES 

can only be used for the following gases.
Medium (gases): Actual gas calibration is available for the gas listed
Air, Argon: Ar, Carbon dioxide: CO2, Helium: He, Hydrogen: H2, Nitrogen: N2, Oxygen: O2
N2 equivalent conversion factor (CF) is used for other gases.
Contact KOFLOC for the availability of actual gas calibration.