DPM Back & Needle Purge Configuration (A6) On Dopak, Inc.

The ability to back purge the sample point ensures optimal retrieval of a representative liquid sample.
The needle purge ensures there is no residue or build up in the needle after sample retrieval.
The DPM type sampler in back & needle purge configuration allows purge gas to flow through the sampler ensuring a fresh sample and finally to purge the needle assembly at a recommended maximum operating pressure of 8 bar.
This liquid sampler offers one-handle operation, providing safety for the operator and zero emission.

Unit of Measure

Operating Function | Specifications | Applications | Video | Features

Material	N/A Stainless Steel (SS) 316 Stainless Steel (SS) 316L
Sleeve Type	N/A 60 cc sleeve with bottle retaining clip
Needle Assembly	N/A Single piece VTO needle assembly with vent to outlet connection 1/4" FNPT Process/vent needle ID: 1.35 mm
Valves	N/A Four-way ball valve type H791 Fluorocarbons (FKM) A O-rings Pressure range 103 bar at 20°C (1500 psig at 70°F) Temperature range -17/+179°C (0/+354°F)
Operation	N/A Manual
Connections	N/A 1/4" FNPT, regulator, gauge and check valve included.
Please Note	N/A The above is a basic specification only. DOPAK® Samplers can be offered with a wide variety of options as mentioned below.
Options	N/A Fixed sequence handle Lockable handle Mounting plate Pipe stand Block valve Flow meter Enclosure Sample cooler Mounting bracket Steam sterilising cap Welded connection Continuous needle purge Solvent purge Exotic materials Larger/smaller sample size

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