The FlowCal automatic flow balancing valve maintains a constant fixed flow rate within varying system differential pressure ranges. Operation is fully automatic requiring no manual adjustment. The121 series utilize an exclusive, interchangeable flow cartridge, made of anti-scale, low noise polymer for use in cooling and heating systems. The FlowCal 121 series automatic flow balancing valves are available with integral shut-off ball valve and optional factory-installed pressure and temperature test ports. Drain valves are also available as an accessory for installing in the blowdown port connection.

Weight	2.36 lb
Color	Gold & Brass Tones
Height	in.
Length	in.
Material	Brass
Type	Balancing Valves
Width	in.
Inventory Number	CALE121349AG50
MPN	121349A G50