AZ series standard is AWWA C509; Size:DN 50~DN 1000 Pressure:150 psi/200 psi
Size:DN 40~DN 600 Pressure: PN10/PN16
Size:DN 40~DN 600 Pressure:PN10/PN16
EZ series standard is DIN3352/BS5163; Size:DN 50~DN 1000 Pressure: PN10/PN16
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