• Liquid sampler to take representative samples of liquids with higher viscosity by using piston (RAM type) valves.
  • Outlet of sample valve will be purged to ensure zero dead volume and a clean sampler after sampling.
  • The DPJ type samplers are built from high quality stainless steel.
  • Installation by means of a threaded connection or a flange.
  • Easy to use samplers providing optimum safety for the operator and the environment.
  • Other purge options such as solvent purge are available.
Request Information
Unit of Measure
Items
Piston valve liquid samplers (DPJ Series) - C1

DPJ Purge Configuration (C1)
Piston valve liquid samplers (DPJ Series) - C2

DPJ Fixed Volume Configuration (C2)
Piston valve liquid samplers (DPJ Series) - C3

DPJ Fixed Volume with Cooling/Heating Jacket (C3)
Piston valve liquid samplers (DPJ Series) - C4

DPJ Solvent Purge Configuration (C4)
Description N/A
  • 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 purge configuration allows purging of the sample valve outlet thus eliminating dead volume.
  • The jet purge adapter has two flow paths.
  • The first flow path allows the product to flow to the sample bottle and the second flow path enables the jet purge adapter to be purged with an inert gas.
  • Recommended maximum operating pressure is 8 bar.
  • This liquid sampler is operator friendly and provides zero emission.
 		N/A
  • The ability 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 fixed volume configuration allows purging of the sample outlet of the valve to eliminate dead volume in addition to a fixed sample volume.
  • The jet purge adapter has two flow paths.
  • The first flow path allows the product to flow into the sample bottle and the second flow path enables the jet purge adapter to be purged with an inert gas.
  • This liquid sampler is operator friendly and provides zero emission.
 		N/A
  • The ability 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 fixed volume with cooling/ heating jacket configuration allows purging of the sample outlet of the valve to eliminate dead volume in addition to a fixed sample volume at the required temperature.
  • A separate cooler/heater is not necessary.
  • The jet purge adapter has two flow paths.
  • The first flow path allows the product to flow into the sample bottle and the second flow path enables the jet purge adapter to be purged with an inert gas.
  • This liquid sampler is operator friendly and provides zero emission.
 		N/A
  • 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.
DPJ-C1-0
N/A  
N/A N/A N/A
DPJ-C1-1
N/A  
N/A N/A N/A
DPJ-C1-2
N/A  
N/A N/A N/A
DPJ-C1-3
N/A  
N/A N/A N/A
DPJ-C2-0
N/A N/A  
N/A N/A
DPJ-C2-1
N/A N/A  
N/A N/A
DPJ-C2-2
N/A N/A  
N/A N/A
DPJ-C2-3
N/A N/A  
N/A N/A
DPJ-C3-0
N/A N/A N/A  
N/A
DPJ-C3-1
N/A N/A N/A  
N/A
DPJ-C3-2
N/A N/A N/A  
N/A
DPJ-C3-3
N/A N/A N/A  
N/A
DPJ-C3-4
N/A N/A N/A  
N/A
DPJ-C4-0
N/A N/A N/A N/A  
DPJ-C4-1
N/A N/A N/A N/A  
DPJ-C4-2
N/A N/A N/A N/A  
DPJ-C4-3
N/A N/A N/A N/A  
DPJ-C4-4
N/A N/A N/A N/A  
DPJ-C4-5
N/A N/A N/A N/A  
DPJ-C4-6
N/A N/A 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
Process/vent needle ID: 1.35 mm
Sample Chamber N/A N/A N/A 50 cm³ N/A
Valves N/A

Piston valve. PTFE seats
Pressure range ANSI B16.34
Temperature range -29/+232°C (-20/+450°F)
Operation N/A Manual
Connections N/A Process: 3/4" MNPT
Vent: 1/4" FNPT
Purge: 1/4"FNPT, needle valve, 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 volume chamber
  • Heating/cooling jacket
  • Solvent purge facility
  • Mounting plate
  • Pipe stand
  • Block valve
  • Flow meter
  • Enclosure
  • Steam sterilising cap
  • Mounting bracket
  • Exotic materials
  • Larger/smaller sample size
 		N/A
  • Heating/cooling jacket
  • Solvent purge facility
  • Lockable handle
  • Mounting plate
  • Pipe stand
  • Block valve
  • Enclosure
  • Mounting bracket
  • Steam sterilising cap
  • Exotic materials
 		N/A
  • Temperature indicator
  • Solvent purge facility
  • Lockable handle
  • Mounting plate
  • Pipe stand
  • Block valve
  • Enclosure
  • Mounting bracket
  • Steam sterilising cap
  • Exotic materials
 		N/A
  • Fixed volume chamber
  • Heating/cooling jacket
  • Mounting plate
  • Pipe stand
  • Block valve
  • Flow meter
  • Enclosure
  • Steam sterilising cap
  • Mounting bracket
  • Exotic materials
  • Larger/smaller sample size
Applications N/A
  • Liquids at low and elevated pressure
  • Closed sampling with lower vapour pressure (P = < 0,7 bar)
  • Fixed volume
  • Corrosive, hazardous liquids
  • (High) Viscous fluids, slurries
  • Zero emission sampling from pipelines, tanks, reactors
  • Vacuum conditions
  • High temperature (cooling jacket)
Video N/A

N/A

N/A

N/A

Features N/A
  • Sampling directly under process conditions
  • Low pressure application
  • Representative sampling
  • Zero dead volume
  • Closed sampling
  • High viscosity sampling
  • Purging of sampler
  • Retrofittable to valve
 		N/A
  • Sampling independent of process conditions
  • High pressure and vacuum applications
  • Representative sampling
  • Zero dead volume
  • Closed sampling
  • Fixed volume sampling
  • Purging of sampler
  • Retrofittable to valve
 		N/A
  • Sampling independent of process conditions
  • High pressure and vacuum applications
  • Representative sampling
  • Zero dead volume
  • Closed sampling
  • Fixed volume sampling
  • Purging of sampler
 		N/A
  • Sampling directly under process conditions
  • Low pressure applications
  • Representative sampling
  • Zero dead volume
  • Closed sampling
  • High viscosity sampling
  • Purging of sampler with gas and solvent
  • Retrofittable to valve