Profile: P S N International exports valves. We offer a variety of valves, that include cast steel, cast stainless steels, forged steel, butterfly, floating ball, trunning mounted ball and metal sealed ball valves. Our stainless steel fittings series are formed by cold pushing. We offer various materials like carbon steel, alloy steel, stainless steel, copper, aluminium and titanium for low, moderate & high pressure services.