Like conventional ball valves, pneumatically actuated seat actuators are used to close the medium in the pipeline. Seat valves have a lower pressure drop than conventional ball valves. No additional pneumatic actuator or actuator is required to be connected to the valve. Control is provided by the supply of compressed air (tire) directly to the inlets at the top of the valve. Another advantage is shorter closing time or large flow rates. The valve body is made of AISI 316 stainless steel. Flanged or welded versions available on request. Quick delivery, free consultations and the possibility of a personal pick up. More than 26 years with you!