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Sample Probe

WELKER > Light Liquid Sampling > Probes > Sample Probe

Extracting Representative Samples

Spot sampling or composite sampling. Liquid or gas. The Welker SP Sample Probe can do it all. Extending into the center third of the pipeline, the probe extracts the most representative sample for accurate analysis.

Sample Probe
Pipeline Connection Options

What’s Your Type?

Your insertion length is fixed, but your pipeline connection isn’t—choose from NPT, flanged, and even wafer style. With a variety of sizes and ANSI ratings available, Welker can make the connection.

SP NPT

NPT

Flanged SP

Flanged

SP Wafter

Wafer

Specifications

Sample Probe
 SP-1, SP-3, SP-1W, SP-5, SP-2, SP-F
Materials of Construction316/316L Stainless Steel
Pipeline Connection1/2" MNPT
3/4" MNPT
1" MNPT
2" MNPT
Outlet Connection1/4" NPT With NV-2 Large Ported Valve
Probe Length8"
Operating Pressure1/2" MNPT: 7700 psig @ -50 °F to 300 °F
3/4" MNPT: 7300 psig @ -50 °F to 300 °F
1" MNPT: 5300 psig @ -50 °F to 300 °F
2" MNPT: 3900 psig @ -50 °F to 300 °F