• Liquid sampler to take representative samples of liquids with low vapour pressure at low process pressure by using process valves with a sample probe.
  • The HD type pipe specification samplers are built from high quality stainless steel.
  • Installation by means of a flange.
  • Easy to use samplers with one handle operation providing optimum safety for the operator and the environment.
  • The HD type samplers are standard equipped with a Dopak spring return handle.
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Unit of Measure
Items
Liquid samplers (HD Series)

HD On/Off Configuration (B1)
Liquid samplers (HD Series)

HD On/Off Configuration (B2)
Description N/A
  • The ability to connect the sampler close to the sample point, by means of an anti static, fire safe process ball valve with reduced bore.
  • The HD type sampler in angled on/off configuration allows product to flow directly into the sampler via a two way valve at a recommended maximum operating pressure of 8 bar.
  • This sampler is equipped with a spring return handle, ensures optimal retrieval of a representative liquid sample.
  • The liquid sampler offers one-handle operation, providing safety for the operator and zero emission.
 		N/A
  • The ability to connect the sampler close to the sample point, by means of an anti static, fire safe process ball valve with reduced bore.
  • The HD type sampler in straight on/off configuration allows product to flow directly into the sampler via a two way valve at a recommended maximum operating pressure of 8 bar.
  • This sampler is equipped with a spring return handle, ensures optimal retrieval of a representative liquid sample.
  • The liquid sampler offers one-handle operation, providing safety for the operator and zero emission.
HD Series-0
N/A  
HD Series-1
N/A  
HD Series-2
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
Valves N/A

Straight ball valve
PTFE seats. Fire safe, anti static
Pressure range 19 bar at 20°C (275 psig at 68°F)
Temperature range -29/+250°C (-20/+482°F)
Operation N/A Spring Return
Connections N/A 1/2" - 150 lbs RF ANSI B16.5
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
  • Heating jacket for valve and needle assembly
  • Continuous needle purge
  • Exotic materials
  • Larger/smaller sample size
Applications N/A
  • Liquids at lower pressure (P = < 8 bar)
  • Closed Sampling with lower vapour pressures (P = < 0,7 bar)
  • Corrosive, hazardous liquids
  • Sampling from pipelines and tanks
  • Fire safe antistatic valves
  • Zero emission sampling
Video N/A

N/A

Features N/A
  • Sampling directly under process conditions
  • Low pressure application
  • Representative sampling
  • Minimal dead volume
  • Closed sampling
  • Anti static and fire safe process valve