Belimo B311 3-Way Ball Valve CV 1.9, 1/2"

Belimo B311 3-Way Ball Valve CV 1.9 is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Valve can be used in hydronic system with variable or constant flow.

Belimo B311 Features:

• 1.9 Cv
• 1/2" NPT
• NPT Female Ends
• Flow Characteristic: A-Port Equal Percentage, B-Port modified for constant common port flow
• Used with chilled or hot water, up to 60% glycol
• Stainless Ball and Stem
• PTFE Seats
• 600 PSI Body Pressure Rating

Technical Literature: