PVC jẹ lilo pupọ ni omi ati awọn paipu omi, awọn flanges jẹ ipilẹ kekere flanges 200 ati ni isalẹ, awọn pato jẹ DN25 (bore 32, pipe pipe 32), DN40 (bi 45, pipe 45 pipe), DN50 (bore 57), DN80 (bore) 89), DN100 (bore 108), DN150 (bore 159) … Awọn flanges ti o wa loke jẹ awọn iho 4 ni ipilẹ…
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