4 Litre inline fuel sampler is used for visual inspection of fuel.

It allows the operator to check the density and temperature of the fuel when used with the optional Hydrometer and Thermometer tubes.

It is compatible with the Shell and CASRI water detector capsules when supplied with the optional Internal Water Detector fitting or External Water Detector fitting.

Main features:

  • Stainless Steel hinged lid
  • Machined Aluminium lid frame
  • Machined Aluminium base with white fuel resistant centre
  • High Nitrile seals as standard (other seal materials can be supplied)
  • Clear Borosilicate glass

New standard feature due to popular demand:
GRP 4L Samplers will be supplied as standard with the new Stainless Steel Ball with built in Water Detector Capsule catcher. The Ball & Capsule Catcher is all one solid piece, there is no risk of the capsule catcher coming loose and falling into the pipeline. This new feature comes as standard at no extra cost.

Can be supplied with:

  • Internal Hydrometer Tube
  • Internal Thermometer Tube
  • Internal Water Detector Fitting
  • External Water Detector Fitting
  • Spring Close Handle Ball Valve for inlet
  • Stainless Support Stand
  • Fabricated Pipe work and Valves to suit customer requirements


Internal SWD Fitting 04L-JAR-0013

Internal Water Detector Fitting 04L-JAR-0013


Hydrometer Tube 04L-JAR-0007

Hydrometer Tube 04L-JAR-0007


Thermometer Tube 04L-JAR-0011

Thermometer Tube 04L-JAR-0011


Internal WD with Tube 04L-JAR-0035

Internal Water Detector Fitting with Tube 04L-JAR-0035


Internal Velcon Hydrokit Fitting 04L-JAR-0018

Internal Velcon Hydrokit Fitting 04L-JAR-0018

The 4 Litre Inline Fuel Sampler can be supplied with External Water Detector or Hydrokit fitting.


external WD Hydrokit fitting

Main features:

  • Machined Aluminium body
  • Black Delrin cap with retaining wire
  • Viton seals
  • Compatible with the standard Shell and CASRI Water Detector Capsules or Velcon Hydrokit fitting

General Information:

The External Water Detector fitting or Hydrokit Fitting is fitted to the inlet of the 4 Litre Sampler and is used taking a fuel Samples and allows the operator to check for water in the fuel.


Global Refuelling Products External WD Fitting Options
Part Number Description
SAMP-EWD-0001B0 External Water Detector fitting BSPP
SAMP-EWD-0001N0 External Water Detector fitting NPT

The 4 Litre Inline Fuel Sampler is the perfect size for fuel vehicle applications.

Global Refuelling Products 4 Litre Sampler BSP
Part Number Description
04L-JAR-0001B0 4 litre Inline sampler BSP connections
04L-JAR-0001B1 4 Litre Sampler BSP c/w Hydrometer & Thermometer tubes
04L-JAR-0001B2 4 Litre Sampler BSP c/w Hydro, Thermo tubes & Internal Water Detector fitting
04L-JAR-0001B3 4L sampler c/w Internal Hydrokit fitting
04L-JAR-0001B4 4L sampler c/w Internal Water Detector fitting
04L-JAR-0001B5 4L sampler c/w Internal Hydrokit, therm & hydr fittings
04L-JAR-0001B6 4L Sampler BSP Offshore Paint
Global Refuelling Products 4 Litre Sampler NPT
04L-JAR-0001N0 4 Litre Inline sampler NPT connections
04L-JAR-0001N1 4 Litre Sampler NPT c/w Hydrometer & Thermometer tubes
04L-JAR-0001N2 4 Litre Sampler NPT c/w Hydro, Thermo tubes & Internal Water Detector fitting
04L-JAR-0001N3 4L sampler NPT outlet cw Internal hydkit hyd therm fittings
04L-JAR-0001N4 4L sampler NPT outlet cw Internal Water Detector fitting
04L-JAR-0001N5 4L sampler NPT outlet cw Internal Hydrokit fitting
04L-JAR-0001N6 4L Sampler NPT Offshore Paint

Can be supplied with:

  • Spring close handle ball valve on the inlet
  • Stainless support stand
  • Fabricated pipework and valves to suit customer requirements.