check - - s ■ hydraulic check valve - - ■ high sensitive pilot - - - u ■ pressure reducing - - u ■ level & flow control valve - - u ■ pump & flow control valve - - u ■ pump recirculation & flow control valve - - u see relevant bermad publications typical installation list of components: [ ] flow controlled...
on/off ❏ protects downstream systems ❏ opens fully upon line pressure drop ■ magnetic drive with vacuum-sealed register ❏ water-free gear train mechanism ❏ reed-switch and opto pulse-generating modes ❏ various pulse combinations ■ internal inlet & outlet flow straighteners ❏ saves on straightening distances...