Title: +038=370.103-SB005T_03-Energy Valve Reguleringsventil Belimo - Merknader for prosjektering.pdf
0 2N 50D0.5 0.40.30.20.1 0.080.06 0.05 0.04] r a b[n m p ∆i30.03∆pmin = 100 x(V'max kvs theor.)2∆pmin: kPa V'max: m3/h kvs theor: m3/h23 8 0 0.1 1 0.4 1 0.7 1 0.2 2 0.8 2 0.6 5 0.3 8 0.1 1.4 1.7 1.2 2.8 2.6 5.0.02V'max [l/s]Notes for project planning / Dimensional diagram for EV DN 65...15011Dimensional diagram for EV DN 65…150ApplicationThis control device is used in closed cold and warm water systems for mod- ulating water-side control of ventilation and heating systems.MediaCold and hot water, water with glycol up to max. 50% vol.Fluid temperaturesThe permissible fluid temperatures can be found in the corresponding data sheet.∆pmin Minimum required differential pressure (pressure drop across the valve) to reach the desired volumetric flow V'maxV'max Desired volumetric flow that should be achieved at full load. Flow at greatest posi- tioning signal, e.g. 10 V]a P k[100806050