Home page

PIPING SYSTEMSFlow regimes Reynolds numberVelocity in pipesHydraulic diameterFriction factor Fanning and Moody friction factor Colebrook correlation Churchill correlation Churchill correlation calculation toolPressure drop in pipesEquivalent length key pipe components K coefficients fittings and valve - turbulent flow K coefficients fittings and valve - laminar flow Orifice calculations Valves typesValves characteristics Valves Cv and sizing for liquid and gasValves Cv and sizing for steam and superheated steamValves Cv and sizing for 2 phases flowValves Cv calculation toolValves Cv in laminar flowConversion valves Cv and Kv Pressure safety valves (gas flow)Pressure safety valves (gas low pressure / vacuum)Pressure safety valves (liquid flow) Hydrostatics Toricelli formula / time to empty tankPartially filled pipe Weir Flow calculationsSonic velocityTerminal particle velocityTank agitator power calculationTime required to mix liquidsViscosity estimation from agitator powerViscosity of non Newtonian FluidsWater pipe networks : maximum recommended flow velocityMass flowmeters :an Engineering guideWater hammerHoses : pressure losses calculationCheck valves designCheck valves minimum velocity calculationSteam traps : calculate steam lossGas flow in long pipelines Hygienic Pipe Design Best PracticesCleaning in Place CIP Best PracticesAgitator power numbers : reference guideAgitator pumping numbers : reference guide Flowmeters installation best practicesSpray balls choice and design for tank cleaning