PCC Loadline Containers are used for the loading and unloading of crude oil and saltwater. They are used on atmospheric tanks at low pressures only. The 300, 301, and 302 models come in 2″, 3″, and 4″ collar sizes, with carbon steel (standard). Stainless Steel is available. The 303 has a 4-1/2″ hole to accommodate all pipe sizes.
