MODEL 51240B/53540B/53640B/61240B/63540B/63640B
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3. Applications
3.1. Flow Chart
Down-flow/Up-flow regeneration softener valve (61240B/63540B/63640B)
and filter valve (51240B/53540B/53640B) flow chart:
Note:
● For 51240B/53540B/53640B filter valve, only has service status,
backwash status and fast rinse status.
● Brine refill is at the same time of service. When brine refill starts, the ball
valve is opened, while it finished, the ball valve closes.
● Slow rinse is at the same time of brine draw. When brine draw finishes,
the brine valve closed and slow rinse starts.