Caleffi QuickSetter 1-1/4 Inch Balancing Valve
Caleffi QuickSetter 1-1/4 Inch Balancing Valve
National Boiler Supply is a premier, authorized procurement distributor for high-efficiency commercial equipment. Every order ships factory-direct, completely insured, and backed by full manufacturer engineering warranties and technical field support.
Technical Specifications Matrix:
| Manufacturer Part Number (MPN) | 132772A |
| Connection Size | 1-1/4" NPT Female (Threaded) |
| Flow Rate Scale Range | 5.0 – 19.0 GPM |
| Valve Flow Coefficient (Cv) | 15.2 |
| Maximum Working Pressure | 150 psi (10 bar) |
| Media Fluid Temperature Range | 14°F – 230°F (-10°C – 110°C) |
| Valve Body Material | Heavy-Duty Brass |
| Included Accessories | Pre-formed thermal insulation jacket shell |
| Product Weight | 3.30 lbs |
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The Caleffi QuickSetter™ 132 Series static balancing valve accurately sets and monitors the flow rate of heating and cooling transfer fluid supplied to fan coils, terminal units, and closed hydronic loops. Proper hydronic system balancing ensures the mechanical system operates cleanly according to engineering design specs, delivering targeted building thermal comfort while maximizing energy efficiency across the facility plant.
The onboard flow meter features an integrated bypass circuit built directly into the brass valve body, keeping the internal flow path completely isolated and shut off during normal operating conditions. This design prevents fouling, scale buildup, and system debris from clogging the gauge window. Pulling the visual indicator ring instantly activates the bypass circuit to give an accurate, cloud-free GPM flow scale readout—allowing fast loop balancing without requiring expensive digital differential pressure gauges or reference charts.
