b'& SPRAYERS APPLICATORS CONVERSION CHARTSHANDLING DRY MATERIAL & HOSE TRAILERS VALVES &STRAINERSACCESSORIES TANKS & FITTINGS EQUIPMENT PLANTERPUMPS NOZZLES, TIPS NH3 TECHNICAL INDEXGUIDANCE CONTROLS &SPRAYER & SPRAY GUNS PRODUCTS INFORMATIONA common error made when sizing threaded fittings occurs wheneverPIPE & PIPE FITTINGSa ruler or tape measure is used.Pipe sizes must be measured by a pipeNominal pipeActual insideActual outsidesize scale-see illustration below. size inchesdiameterdiameter1/40.3640.5403/80.4930.6751/20.62220.8403/40.8241.05011.0491.3151 1/41.3801.6601 1/21.6101.90022.0672.3752 1/22.4692.87533.0683.500360'