Dwyer Series PFG2 Process Filter Gage,
The Series PFG2 Process Filter Gage is designed for determining the state of an
inline filter. The differential pressure indicator determines the pressure drop on either
side of a filter and relates the value to one of three zones: clean (green), change
(yellow), or dirty (red). The Series PFG2 is perfectly suited for filter applications, line
loss, valve drop, and many other differential pressure applications where a simple
indicator is needed. The direction of process flow is indicated on the dial, with the
arrow pointing to the low pressure port. The PFG2 can be connected in-line through
the side process connections, or can also be directly mounted through the outlet/inlet.

