PO系列保护帽设计用于保护直螺纹或没有O型圈的管件，也适用于带螺纹或不带螺纹的管件。
材料：低密聚乙烯
使用温度： -70 - 79° C ( -94 - 175° F)标准颜色：本色
Item # | Dim A (In) | Dim C (In) | Dim D (In) | To Cap Thread Size |
PO-20 | 0.428 | 0.47 | 0.69 | 7/16 |
PO-30 | 0.49 | 0.47 | 0.75 | 1/2 |
PO-40 | 0.55 | 0.5 | 0.81 | 9/16 |
PO-50 | 0.676 | 0.5 | 0.94 | 11/16 |
PO-55 | 0.721 | 0.67 | 1 | – |
PO-60 | 0.738 | 0.67 | 1 | 3/4 |
PO-70 | 0.802 | 0.56 | 1.06 | 13/16 |
PO-80 | 0.864 | 0.66 | 1.12 | 7/8 |
PO-90 | 0.99 | 0.66 | 1.25 | 1 |
PO-100 | 1.051 | 0.75 | 1.31 | 1-1/16 |
PO-110 | 1.175 | 0.75 | 1.44 | 1-3/16 |
PO-120 | 1.298 | 0.75 | 1.56 | 1-5/16 |
PO-130 | 1.426 | 0.75 | 1.69 | 1-7/16 |
PO-140 | 1.612 | 0.85 | 1.88 | 1-5/8 |
PO-150 | 1.674 | 0.85 | 1.94 | 1-11/16 |
PO-160 | 1.861 | 0.97 | 2.12 | 1-7/8 |
PO-170 | 1.985 | 1.09 | 2.25 | 2 |
PO-180 | 2.481 | 1.22 | 2.75 | 2-1/2 |
