Belfield Decantation Valve

Operates with as little as 5% difference in specific gravities.

The easiest, most efficient way to decant and recover a wide variety of liquids possessing specific gravities.

Highly Valued

The Belfield valve can be used for practically any decanting operations within the limits of its capacity, pressure and temperature parameters.

The Belfield valve has been acclaimed, the easiest, most efficient way to decant and recover a wide variety of liquids possessing different specific gravities! It is automatic, extremely sensitive, versatile and provides users with a proven method for decanting or separating the heavier of two liquids. It also eliminates the many problems which occur during manual decanting of one phase in a wide range of multiphase systems

Reliability

The operation of the Valve is based on the simple principle of differential specific gravity.

 

One phase is discharged through the internal Float Seat. A change of specific gravity automatically closes the valve the Float Valve. The side run off permits discharge of the second phase, together with any deliberately retained interface material.

 

Test results show the Belfield Decantation Valve is capable of detecting variations in specific gravity of 5% on average, and in favourable circumstances greater accuracies are possible.

Need more information?

To find out more about the Belfield Decantation Valve, head over to our new dedicated site.  Alternatively you can reach out to us below and an experienced member of our team will contact you.

Knowledgeable, experienced staff

Our team of dedicated field support group technicians are vastly experienced in applications and installations.  We therefore appreciate and understand how analysers work, why they were installed and what data they typically ought to produce.

Spare and replacement parts?

Scroll down to use our contact form to enquire about spare and replacement parts. If you do not know the part number or name for a required spare part please simply describe the spare part. Our team of expert engineers are here to help.

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    A bit about us

    Established in 1971 PMA is a well-recognised provider of online instrumentation for process control and compliance monitoring. With expertise in analytical techniques such as Photometry, Colorimetry, Ion-selective electrodes (ISEs), Titration, Fluorescence, Ultrasonics and more.

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