Sign In to View Pricing & Availability
- The FlowCal™ pressure independent balancing valve maintains a fixed flow rate within varying system differential pressure ranges. The design incorporates an exclusive flow cartridge, made of an anti-scale, low noise polymer and a compact DZR low-lead brass valve body for use in hydronic and domestic water systems. The FlowCal™ eliminates the need for on-site measurements and trial and error flow rate setting as required with manual calibration valves. It is ideal for applications including open fan coil systems and hot water recirculation balancing.
- High-performance hydronic system
- Quiet operation
- Anti-scale cartridge
- For use in all hydronic systems- both on zone branches and directly at terminals. Also suitable for hot water recirculation balancing applications
- Polymer Cartridge
- Body MaterialBRASSEnd StyleF1960 Cold Expansion PEXFlow Rate0.35 gpmNominal Size1/2 inManufacturerCaleffiManufacturer #127342AF G35MediaWater / Glycol SolutionsPressure Rating232 psiSeries127AFSoftgoods MaterialEPDM SealsSub-BrandFlowCalTemperature Rating32 to 212 deg FTrim MaterialStainless Steel Spring