Tank Sampler is used to take samples from the most common sources such as storage tanks, process vessels, drums, truck, rail tank cars, large tanks, lakes and rivers. It allows safe, accurate and easy sampling of liquid and sludge from the sources. Samplers offer outstanding performance in a wide variety of commercial applications, such as environmental sampling, chemical processing, food and beverage, semiconductor processing, general industrial, power generation, laboratory and pharmaceutical manufacturing. There are different types of tank samplers but all will have a sucking component to suck the sample in to the tank sampler and a check value to close the sample from going out by this the sample will be free from contamination and can be easily moved for further testing. These tank samplers are constructed from chemical resist, supplemental glass, and stainless steel components, depending on the physical and chemical requirements of the sampling event.