Ashcroft PPDN4GGB06 XPK,25-0400-SSBFV-25,CK Pressure Sensor Isolator

The Ashcroft PPDN4GGB06 XPK 4-inch RKL pressure sensor isolator is a diaphragm-seal style isolation device designed to shield a pressure sensor from harsh process conditions while transmitting pressure to the sensing element. As part of Ashcroft's diaphragm seals and isolators lineup, it protects gauges, sensors, and switches in challenging environments. The designation PPDN4GGB06 XPK and 25-0400-SSBFV-25 CK identifies the 4-inch housing size and the isolation configuration used in this assembly. Ashcroft notes these isolators serve a wide range of process industries, including boilers and burners, chemical processing, and other demanding applications, where protective isolation improves instrument life and safety. This product is designed for use with Ashcroft pressure sensors and transmitters in rugged environments requiring robust process isolation for reliable measurement.