Caleffi NA10878 - 128 Flowcal is a pressure independent Y-body automatic flow balancing valve that maintains a fixed flow rate as differential pressures vary. It is made of DZR low-lead brass and incorporates an exclusive flow cartridge made of an anti-scale, low noise polymer. The FlowCal is ideally suited for flow rate balancing in plumbing applications such as hot water recirculation systems and can also be used in hydronic applications. The FlowCal+ 128 Series provides a built-in check valve to protect against circuit thermo-siphoning.
Caleffi NA10878 - 128 Flowcal is a pressure independent Y-body automatic flow balancing valve that maintains a fixed flow rate as differential pressures vary. It is made of DZR low-lead brass and incorporates an exclusive flow cartridge made of an anti-scale, low noise polymer. The FlowCal is ideally suited for flow rate balancing in plumbing applications such as hot water recirculation systems and can also be used in hydronic applications. The FlowCal+ 128 Series provides a built-in check valve to protect against circuit thermo-siphoning.
Caleffi NA10878 - 128 Flowcal is a pressure independent Y-body automatic flow balancing valve that maintains a fixed flow rate as differential pressures vary. It is made of DZR low-lead brass and incorporates an exclusive flow cartridge made of an anti-scale, low noise polymer. The FlowCal is ideally suited for flow rate balancing in plumbing applications such as hot water recirculation systems and can also be used in hydronic applications. The FlowCal+ 128 Series provides a built-in check valve to protect against circuit thermo-siphoning.
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