Liquid and Gas Sampling Systems

YZ Systems is committed to the safety of people and the environment and has provided odorization and sampling systems to the energy industry for the past 60 years.

Our innovative designs deliver accurate injection while our versatile solutions accommodate a wide range of performance requirements. Commitment to quality is our top priority to ensure the protection of your most precious assets.

Gas and Liquid Sampling Systems – All of our products are manufactured with quality and precision and offer a standard, simple and reliable family of sampling systems. The goal of our designs is to deliver a representative sample month after month, year after year.

DynaPak - Designed to deliver a representative sample of natural gas or light liquids the DynaPak sampling system has become the industry standard in simplicity and reliability. Whether sampling condensate on an offshore platform or natural gas on shore you can have confidence the Dynapak will provide years of dependable service.

YZ has manufactured the DynaPak for over a decade with simplicity and reliability in mind, continually refining the design to provide you with the leading sampling technology in the industry.


Crude Oil Sampling Systems - YZ offers a standard, simple and reliable family of crude oil sampling systems. Each system is manufactured with quality and precision. The goal of the entire design is to deliver a representative sample month after month, year after year.

Crude oil sampling systems are designed to capture and combine thousands of individual samples into a representative, composite sample of single-phase liquids in the flowing pipeline. Operation of the system centers on a sample pump and electric control system. All equipment, except for the pump are skid mounted. The systems can operate in proportional to flow or time based injection modes.


DURASITE - The DURASITE Constant Pressure Sample Cylinder is designed to provide years of accurate trouble-free sample gathering. Once a precharge of inert gas has been applied to the DURASITE Cylinder, constant pressure of the product can be maintained during sampling, transit and evacuation.

The DURASITE sample cylinder is a portable sample vessel for transporting a liquid or gas hydrocarbon sample from its source to an analyzer. The cylinder design enables the product to be sampled and stored at pipeline conditions throughout the sample period and during final lab analysis.


Light Liquid Sampling Systems - YZ has been providing the energy industry Light Liquid Sampling systems for over 60 years. Our innovative design offers a versatile solution to a wide range of sampling applications such as propane, butane and other refined products.

A simple skid or a multi-vessel system with remote communications are available to meet your process needs. Each system comes with YZ’s commitment to quality and “low cost of ownership”.