Friction Losses in Pipe Fittings Resistance Coefficient K ...

Jun 13, 2001 · Tilting Disc Check Valve 5 80 10.13 0.76 0.72 0.68 0.60 0.56 0.39 0.24 15 30 3.80 2.30 2.20 2.00 1.80 1.70 1.20 0.72 Foot Valve with Strainer Poppet Disc 420 15 1.90 11.3 10.5 9.70 9.30 8.80 8.00 7.60 7.10 6.30 5.90 5.50 5.0 Foot Valve with Strainer Hinged Disc 75 35 4.43 2.00 1.90 1.70 1.70 1.70 1.40 1.40 1.30 1.10 1.10 1.00 0.90 ...

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