Multi Station Pressure Gauge Isolators:
Multi station Pressure Gauge Isolators may replace number of pressure gauge and shut- off valves needed lo read pressure at various points in multi pressure hydraulic system. The pressure can be read on a single pressure gauge by indexing the knob. Also, it eliminates pressure lock upon pressure gauges, reducing damage and increasing their life considerably. Two models are available.
In case of systems having working pressure above 100 kg /sq cm If symmetrical connection are not possible, then the use of model FGI - 05 is recommended. In this model only five pressure line connection can be given to the isolator, and sixth position which is marked 'O' is used for venting pressure gauge to tank. In both models, the unwanted ports are to be plugged with ¼ BSP plugs and copper sealing rings. The isolator can be mounted with four alien screws M6, after removal of graduated dial.
Model: FGI - 06
In this model maximum six pressure line connection can be given. For reading the desired line pressure, Index and push knob. When knob is released, pressure gauge is automatically vented to tank. When using this model, if there is a working pressure above 100 kg/sq. cm. then the pressure connection must be done symmetrically.