B224 BELIMO | Alldatasheet
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Technical content
www.belimo.com B224 • en-us • 2023-08-10 • Subject to change 1 / 2 Application 2-way, Characterized Control Valve, Stainless Steel Ball and Stem Type overview Type DN B224 25 Technical data Functional data Valve size [mm] 1" [25] Fluid chilled or hot water, up to 60% glycol Body Pressure Rating 600 psi Close-off pressure ∆ps 200 psi Flow characteristic equal percentage Pipe connection type Internal thread NPT (female) Servicing maintenance-free Flow Pattern 2-way Leakage rate 0% for A – AB Controllable flow range 75° Cv 19 Materials Valve body Nickel-plated brass body Stem stainless steel Stem seal EPDM (lubricated) Seat PTFE Characterized disc TEFZEL® O-ring EPDM (lubricated) Ball stainless steel Suitable actuators Non-Spring LRB(X) NR Spring LF Safety notes WARNING: This product can expose you to lead which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov Product features This valve is typically used in air handling units on heating or cooling coils, and fan coil unit heating or cooling coils. Some other common applications include Unit Ventilators, VAV box re- heat coils and bypass loops. This valve is suitable for use in a hydronic system with variable flow.
www.belimo.com B224 • en-us • 2023-08-10 • Subject to change 2 / 2 Flow/Mounting details Two-way valves should be installed with the disc upstream. Dimensions Type DN Weight B224 25 1.1 lb [0.49 kg] LRB, LRX A B C D E F H1 H2 LF A B C D E F ARB N4, ARX N4, NRB N4, NRX N4 A B C D E F