PSA Group (Valve & Automation) is one of the best Iranian valve manufacturer company who is specialize in manufacturing of Gate, Globe, Ball and Check valves in different sizes (2” to 48”), classes (#150 to #2500) and designs. We are in almost public and private Iranian vendor lists and sold our high-quality products to all main end users in Iran. We at our firm give the best output to our esteemed clients and fortunately all of them are satisfied with our products and services.