DIV 23 · HVACHVAC CONTROLSCUT SHEET INDEXED

BelimoB278

The Belimo B278 is a 2-way characterized control valve featuring a nickel-plated brass body, stainless steel ball, and stainless steel stem. It is designed for hydronic systems with variable flow and is commonly applied in air handling units, heating or cooling coils, fan coil units, unit ventilators, VAV box re-heat coils, and bypass loops. The valve provides an equal percentage flow characteristic with a 0% leakage rate and NPT female pipe connections, ensuring maintenance-free operation.

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PDFB278.pdfData sheet
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Belimo
Catalog no.
B278
Product type
HVAC Controls
MasterFormat
23
Cut sheet
PDF · manufacturer current

Product details

Catalog numberB278
DescriptionThe Belimo B278 is a 2-way characterized control valve featuring a nickel-plated brass body, stainless steel ball, and stainless steel stem. It is designed for hydronic systems with variable flow and is commonly applied in air handling units, heating or cooling coils, fan coil units, unit ventilators, VAV box re-heat coils, and bypass loops. The valve provides an equal percentage flow characteristic with a 0% leakage rate and NPT female pipe connections, ensuring maintenance-free operation.

Also cataloged as: ARB, ARX, AFRB, AFRX, AFRB-N4, AFRX-N4, ARB-N4, ARX-N4, NRB-N4, NRX-N4, ARQB, belimo-B278-AFRXUP-S-assembly-en-us

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