Pressure regulator vs unloader

Sometimes people use the term unloader, other time a pressure regulator. We explain the main difference. Unloaders are located at https://www.steam-brite.com/advanced_search_result.php?keywords=unloader&page=1&sort=5a and pressure regulators are located at https://www.steam-brite.com/advanced_search_result.php?keywords=pressure%20regulator&page=1&sort=5a

Видео Pressure regulator vs unloader канала Steambrite