• Liquid sampler to take representative samples of liquids with low vapour pressure at low process pressure by using in-line sample valves.
  • The DPT type pipe specification samplers are built from high quality stainless steel.
  • The sample valve is available in wafer type or flanged type.
  • Easy to use samplers with one handle operation providing optimum safety for the operator and the environment.
  • The DPT type samplers are standard equipped with a manual handwheel.
  • Other handles are optionally available.
Request Information
Unit of Measure
Items
In line liquid samplers (DPT Series) - H1

DPT On/Off Configuration (H1)
In line liquid samplers (DPT Series) - H2

DPT Continuous Needle Purge Configuration (H2)
Description N/A
  • The ability to install the sampler directly in the process line ensures optimal retrieval of a representative liquid sample.
  • The DPT type of sampler in on/off configuration allows the product to flow directly into the sample bottle via an in line sample valve at a recommended maximum operating pressure of 8 bar.
  • This liquid sampler is operator friendly and provides zero emission.
 		N/A
  • The ability to install the sampler directly in the process line ensures optimal retrieval of a representative liquid sample.
  • The DPT type of sampler in continuous needle purge configuration allows the product to flow directly into the sample bottle via an in line sample valve and to purge the needle assembly continuously before and after sampling.
  • Recommended maximum operating pressure is 8 bar.
  • This liquid sampler is operator friendly and provides zero emission.
DPT-H1-0
N/A  
N/A
DPT-H1-1
N/A  
N/A
DPT-H1-2
N/A  
N/A
DPT-H2-0
N/A N/A  
DPT-H2-1
N/A N/A  
DPT-H2-2
N/A N/A  
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
Valves N/A

Inline valve. PTFE seats Fluorocarbons (FKM) A O-ring
Pressure range 16 bar at 20°C (232 psig at 70°F)
Temperature range -40/+200°C (-40/+392°F)

 		N/A

In line valve. PTFE seats Fluorocarbons (FKM) A O-ring
Pressure range 16 bar at 20°C
Temperature range -40/+140°C (-40/+392°F)
Operation N/A Spring Return N/A Manual
Connections N/A 1" - 150 lbs RF ANSI B16.5 flanges N/A Process: 1-150 lbs. RF ANSI B16.5 flanges
Vent/purge: 1/4" FNPT
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
  • Lockable handle
  • Enclosure
  • Steam sterilising cap
  • Welded connection
  • Bottle or needle purge
  • Wafer style valve
  • Exotic materials
  • Larger/smaller sample size
  • Spindle extension
  • Bellow seals
  • PFA lined valve
  • Steam jacket
 		N/A
  • Lockable handle
  • Enclosure
  • Steam sterilising cap
  • Welded connection
  • Spring return handle
  • Wafer style valve
  • Exotic materials
  • Larger/smaller sample size
  • Spindle extension
  • Bellow seals
  • PFA lined valve
  • Steam jacket
Applications N/A
  • Liquids at lower pressure (P = < 8 bar)
  • Closed Sampling with lower vapour pressure (P = < 0,7 bar)
  • In line closed liquid sampling
  • Corrosive hazardous liquids
  • Zero emission sampling from pipelines
Video N/A

N/A

Features N/A
  • Sampling directly under process conditions
  • Low pressure application
  • Representative sampling
  • Zero dead volume
  • Closed sampling
 		N/A
  • Sampling directly under process conditions
  • Low pressure application
  • Representative sampling
  • Zero dead volume
  • Closed sampling
  • Continuous purging of needle assembly and sample bottle