The ASCO Series 298, also known as 8298, air-operated piston valves are built to withstand the challenges of saturated steam, superheated water, and corrosive fluid applications. The stainless steel piston valve has up to a 43% higher pressure rating than competitive products and provides superior performance in OEM equipment. The valve is well suited for indoor and outdoor applications such as rubber vulcanization, tire presses, industrial autoclaves, foundries, food and beverage equipment, and chemical processing.