Metering valves for low flowrates 1

[minty]

I am trying to find metering valves for the injection of liquids at very low flowrates. I have found SkoFlo valves so far but was wondering if anyone had any other information on where I could find similar type valves.

 

[ChrisConley]

How low flowrates are you talking about... and what fluid? Neptune Flow Meters have a pretty good range.

 

[unclesyd]

Here is the website of the manufacturer we used almost exclusively for bench scale and pilot plant work. The valves are called “Research Control Valves”.

http://www.badgermeter.com/index.htm

 

[minty]

Thanks guys. I'll check both those out.

Chris Conley: the flowrates are ridiculously low - in the region of say 100 ml/hr!

 

[pennpoint]

minty

For your application I suggest:
Swagelok S,M,L or their 31 series. Very low flow coeff.

http://www.swageloc.com

Another is:
Hoke Micromite 1600 Series, Cv down to 0.0008

http://www.hoke.com

The above listed products have micometer type stems with calibrations for stem rotation count, for fine adjustment and repeatability.

Disclaimer: I only use these companys products, I do not sell them.

Regards

pennpoint