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Process Sample Valves

When reliable and precision process sample valves are required in the oil, gas and petrochemical industry, more and more companies are turning to Colson Excel as their supplier. Colson produces an affordable alternative that has been proven in the field for over 20 years.

The use of a Colson DBB valve along with a sample probe replaces a conventional multi-valve assembly to take process samples. This offers a solution to removing samples safely without having to stop flow. Colson continues to provide innovative, cost-effective solutions and their precision process sample valves are another example of why you can count on Colson quality, integrity and experience.

The use of a DBB valve with a sample probe replaces conventional multi-valve assembly to take process samples. A sample probe integral to the DBB valve is scarf out to allow process pressure into the valve where a sample can be removed safely without stopping flow.

Materials: CS,SS, Monel, Hastalloy, Duplex and High Nickel alloys.
Seat: Metal or soft. Firesafe as standard.
Connections: 1/2” to 8” threaded, welded, flanged or Hubbed.
Bore sizes: 1/4” (6mm) to 8” (200mm)
Pressure (max): Ansi class 2500 – 6,000 psig (414 barg) and API 10K (10,000 psig(690 barg)
Temperature (max): 1000 °F (538 °C)

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