| Flow Factors | KV-value = Flow in m3/h at 1 bar (14.5 psi) pressure dropKVS-value= Ditto for the valve in fully open position, without any regulating position setCV-factor = Flow in GPM at 1 psi pressure dropUS CV-factor = KV-value X 1.155UK CV-factor = KV-value X 0.97 |
| Flow Rates | 1 m3/h = 4.40 US GPM = 3.66 UK GPM = 0.28 liter/sec1 liter/sec = 15.85 US GPM = 13.20 UK GPM = 3.6 m3/h1 US GPM = 227.12 liter/hour1 UK GPM = 272.76 liter/hour |
| Pressure Rates | 1 bar = 14.51 psi = 100 kPa1 psi = 0.069 bar = 6.89 kPa |
| Energy | 1 BTU = 0.2518 kcal = 293 X 10-6 kWh1 kcal = 3,971 Btu = 4,186 kJ1 kW = 860 kcal/h = 3,412 Btu/h1 kWh = 860 kcal = 3,412 Btu1 ton Refrigeration = 12,000 Btu = 3.516 kWh |
| Temperature (approx) | oF = oC x (9/5) + 32oC = (oF - 32) x 5/9± 1 oC = 1.8 oF ±± 1 oF = 0.56 oC ± |