The FlowCalplus compact dynamic flow balancing valve is pressure independent and maintains a fixed flow rate as differential pressures vary. It incorporates an exclusive flow cartridge, made of an anti-scale, low noise polymer. Constructed of DZR low-lead brass, FlowCalplus is ideally suited for use in plumbing applications such as hot water recirculation systems. The built-in check valve protects against circuit thermo-siphoning. The outlet temperature gauge (optional) verifies the fluid temperature in the circuit. The FlowCalplus can also be used in hydronic systems.
The FlowCal+ balancing valve is available with NPT male, sweat, press, PEX crimp and PEX expansion union connections. The union nut makes installation and maintenance fast, easy and efficient for a variety of tailpiece options.
Caleffi code 290030 full-port ball valve is designed for isolating the FlowCalplus 127AFC series. The isolation valve installs in between the valve body and the tailpiece fitting assembly. Male x Female configuration and bi-directional full ball valve flow capacity provides flexibility for using one or two isolation valves for the primary functioning valve. An optional stem extension is also available for those projects that require pipe insulation.
Visit bim.caleffi.com to stay updated.
290030 isolation ball valve and stem extension can be selected in the Revit file for inlet and/or outlet ports.
29Compact automatic flow balancing valve for domestic hot water recirculation systems.
DZR low-lead brass valve body.
Patented, anti-scale, low noise polymer FlowCalplus cartridge.
Inlet flow check valve.
Max working pressure: 230 psi (16 bar)
Temp range: 32 deg F - 212 deg F (0 deg C – 100 deg C)
Differential pressure control ranges: 2 - 14, 2 - 32, 4 - 34 and 5 - 35 psid
Flow rate: 16 fixed flow rate settings ranging from 0.5 - 10.0 GPM
Flow accuracy: plus or minus 10 per cent
With optional temperature gauge:
Diameter: 2 inch
Gauge dual-scale: 30 deg F - 210 deg F (0 deg C - 100 deg C)
Gauge accuracy: plus or minus 6 deg F
U.S. Patent 7,246,635 B2.
Compliance with the following standards:
NSF/ANSI/CAN 372 - Drinking Water System Components - Lead Content
Reduction of Lead in Drinking Water Act - California Health and
Safety Code 116875
S.3874 - Reduction of Lead in Drinking Water Act
Vermont Act 193 - The Lead in Plumbing Supplies Law
Maryland's Lead Free Law Hb.372