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| Diameter | PE |
| Size | N30mm/dia.19mm(3/4″) ; N40mm/dia.:25(1″) N50/dia.31.8(1-1/4″) ; N53/dia.33.7; N60/dia.:38(1.5″) N63/dia.:39.4 ; N80/dia.:50mm(2″) ; N160/dia.100(4″) N100mm/dia.:63mm(2.5″) ; N120mm/dia.76(3”) |
| Wall Thickness | 0.16mm;0.18mm;0.2mm;0.3mm;0.35mm;0.4mm |
| HolePatten | oblique1-7 holes | aperture(mm) | 0.4-0.9mm |
| Pressure | 50-150Kpa | Class Interval | 10-20cm |











