Two-stage explosion-proof solenoid valve E626 is a one-purpose control intended for operating two-stage hydraulic driven vent valve for liquid fuel rotary flowmeters. The vent was originally designed for Poličské strojírny (Polička machine works). It can facilitate regulation of various liquids from standard petrol to kerosene.
TRG 11 thermal regulator
Intended predominantly for control of motor vehicle fan hydrostatic drive or other similar mechanisms depending on the cooling water temperature. The thermal regulator is installed into the body water is flowing through. This component was originally designed specially for České dráhy (Czech railways).