Caleffi’s FlowCal is an automatic flow-balancing valve.
July 29, 2014
The FlowCal has union-end connections for ease of installation and maintenance with 16 flow rates available from 0.5 to 10 gpm. Connection sizes are 1/2”, 3/4”, 1” NPT, sweat connections and 3/4” press connections.
Caleffi 5350 Series AutoFill fast-fill/pressure-reducing valve maintains system pressure at a set value, automatically feeding water as required when installed on the water inlet piping in closed hydronic systems.
July 1, 2013
Caleffi 5350 Series AutoFill fast-fill/pressure-reducing valve maintains system pressure at a set value, automatically feeding water as required when installed on the water inlet piping in closed hydronic systems.
What would an ideal pressurized thermal storage tank for a solar combisystem look like?
April 26, 2013
Residential solar combisystems provide domestic water heating and some percentage of space heating. Although less known than domestic hot water-only systems, combisystems can be practical and efficient if properly sized and designed.
Caleffi’s 5350 Series AutoFill fast-fill/pressure-reducing valve maintains system pressure at a set value
April 25, 2013
Caleffi’s 5350 Series AutoFill fast-fill/pressure-reducing valve maintains system pressure at a set value, automatically feeding water as required when installed on the water inlet piping in closed hydronic systems.