This air-operated double diaphragm pump features a stainless steel body with double PTFE diaphragms for durable, corrosion-resistant fluid transfer. It is designed for petroleum, diesel, oil, alcohol, hydraulic fluid, detergent, and other low-viscosity or flammable fluids. The bolted, leak-resistant construction and sealed ball valve design help support reliable operation and reduced downtime. With a 1/2" inlet/outlet, 3 GPM max flow rate, and 90 PSI max pressure, it is well suited for industrial and automotive fluid handling.