Hydronic Caleffi 520516a Mixing Valve Anglemix 520 Thermostatic 3-way With Gauge 3/4 Inch Low Lead Brass Press 150 Pounds Per Square Inch | Midwest Supply
Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter - 3/4" — TanklessWaterHeaters
Caleffi F69600 Flow Meter for 668S1A Series Manifolds | AF Supply
112 Balancing valve with flow meter | Caleffi International
cheap Caleffi flow meter for plastic manifoldType 671 NEW, € 22,45
Caleffi 132 4" QuickSetter Balancing valve with flow meter. 132100A
BALANCING VALVE WITH FLOW METER, FOR SOLAR THERMAL SYSTEMS
Hydronic Caleffi 535651ha Pressure Reducing Valve Prescal 535h With Gauge 3/4 Inch Press Union Low Lead Brass 300 Pounds Per Square Inch 180 Degrees Fahrenheit | Blackhawk Supply
HydroPump Company | QuickSetter™ Balancing Valve With Flow Meter by Caleffi