English
mobile menu

Sampling Systems

DPJ Solvent Purge Configuration (C4)

Being able to provide a jet purge adapter to a piston (RAM) type sampling valve, ensures optimal retrieval of a representative sample of high viscosity liquids. The DPJ type sampler in solvent purge configuration allows purging of the sample valve outlet thus eliminating dead volume. The solvent purge allows purging with a suitable solvent or with nitrogen. Recommended maximum operating pressure is 8 bar. This liquid sampler is operator friendly and provides zero emission. 

1. Off2. Sample3. Nitrogen Purge4. Off5. Solvent Purge6. Nitrogen Needle Purge7. Off

Provide a new septum on your sample bottle. Insert the bottle, with cap and septum into the slee­ve until the needles pierce the septum. Put the bottle retaining clip in place.

Open the piston valve allowing the product to flow into the sample bottle. When the required amount has been taken, close the valve.

Turn the valve in the purge line to nitrogen, allowing a flow of purge gas through the sampler to ensure any residual liquid is forced into the sample bottle. This position can be held for any required time.

Close the valve in the purge line, remove the bottle retaining clip and pull the bottle out from the sleeve. The septum reseals automa­tically.

Put a new bottle in place.
Turn the valve in the purge line to solvent, allowing a flow of solvent through the sampler into the sample bottle.

Turn the valve in the purge line to nitrogen, allowing a flow of purge gas through the sampler to ensure any residual solvent is forced into the sample bottle. This position can be held for any required time.

Close the valve in the purge line, remove the bottle retaining clip and pull the bottle out from the sleeve. The septum reseals automa­tically.