Pneumatic Pressure / Differential Pressure Transmitters Model No. KDP11, KDP22, KDP33, KDP44, KDP81, KDP82, KDP61, KDP62, KDP71, KDP72, KKP11, KKP12, KKP13, KKP14, KKP15, KKP16, KKP17, KKP18, KKP25, KKP26, KKP27, KKP28, KKP71, KKP72, KKP73, KKP74, KKP75, KKP76 Model KDP_ _ is a pneumatic transmitter that employs a combination of a vector balance mechanism and an involute mechanism. It has many features such as excellent environmental resistance, high turndown ratio, and easy maintenance. Summary Documents