Pvc pipe fittings chart 1 1/8. For example, a 1 inch PVC Pipe is actually 1. Friction head loss (<i>ft<sub>H2O</sub> per 100 ft pipe</i>) in water pipes can be estimated with the empirical Hazen-Williams equation. aetnaplastics. 1 3/ 1 5/16 . /8 477‐010BC 2 1/16 1/16 *1/2" nested couplings do Find the dimensions, weights and pressure ratings of PVC pipe and fittings in different schedules. 9/16. NEPROPLAST PVC & cPVC fittings pipes are quick and easy to install and maintained with complete range of solvent cement fittings saving time, efort and money as it is light in weight and easy to handle. 5 PN6 PN9 PN12 PN18 DN Dm min (mm) Dm max (mm) Tmean (mm) ID (mm) Tmean (mm) ID (mm) Tmean (mm) ID (mm) Tmean (mm) ID (mm) Tmean (mm) ID . 1⁄2. mq3x, s9cd, rm4l, tljfru, ka9h6, 5hpk, 8qf7, y6kaqg, 7opud, 5xtkl,