I-AZ series standard yi-AWWA C509;Usayizi: DN 50~DN 1000Ingcindezi: 150 psi/200 psi
Usayizi: DN 40~DN 600Ingcindezi: PN10/PN16
Usayizi: DN 40~DN 600Ingcindezi:PN10/PN16
I-EZ yochungechunge olujwayelekile yi-DIN3352/BS5163;Usayizi: DN 50~DN 1000Ingcindezi: PN10/PN16
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