Profile: Storage Tank Solutions Ltd. is a provider of tank gauges and tank fittings to the bulk storage tank industry. We manufacture pressure vacuum relief valves including pressure and vacuum relief, pressure only relief , vacuum only relief & pilot-operated valves. Our range of flame arresters consists of flow and pressure drop characteristics. This range includes deflagration flame arresters, detonation flame arresters, end of line flame arresters, and vent combi flame arresters. We manufacture a complete range of tank fittings which includes gauge hatches, free vents, Rim vents, Combi hatches, and float level indicators. We supply Opti-flow CNC 380 series direct acting pressure relief valve and vacuum relief valves. These are also known as breather valve or conservation valve, and are special type of relief valves which are specifically designed for tank protection. Options available for our breather valves include availability in aluminum, cast iron, carbon steel, stainless steel & other metals, availability in different valve sizes, flow curves availability and availability of full range of breather valves spares. Our in-line deflagration arresters are designed to prevent propagation of flames in gas or vapor mixtures. By locating the arrester in close proximity to the potential source of ignition, any flame or explosion is confined to the immediate area. These are supplied as complete units ready for direct installation into piping systems. Our flame arresters are classified as a piping assembly.