75 Mbar to 42 Bar Differential Pressure Switches are designed for use with aggressive, viscose or toxic media pressure applications. Differential Pressure Switches can work under static pressure of up to maximum 140 Bar. Differential Pressure Switches are equipped with diaphragm operated piston or cylinder to facilitate ease of operation. 75 Mbar to 42 Bar Differential Pressure Switches are provided with wetted parts made of Viton, Teflon or stainless steel.