... COUPLING, ELBOW, TEE, ADAPTOR ITEM NO: 7000 MODELSNAME: PVC PIPE FITTINGSKEY WORDS: PIPE FITTINGS, PVC FITTINGSMATERIAL: PPSTYLE: COUPLING, ELBOW, TEE, ADAPTORSIZE: 20MM, ... fittings line has been designed for the conveyance of fluids at high pressures, for water conveyance,for potable water distribution and ... 16 bar (UNI 9561-2) for diameters from 16 to 63 and PN 10 for diameters from 75 to 110, at ...