... various fields, such as petroleum, hydraulics, rubber and plastics, dyeing and printing, textile for pressure control and measurement.Specifications : Case: Diameter 80mm, SUS304Wetted parts ... : One relaly 3A and 4-20mA.Connection: G1/2,1/2"NPT,1/4"NPT, M20x1.5(optional)Protection Class: IP 65Choose ...