VP系列配备有通风孔，以防止可能导致意外弹出的压力积聚。 设计用于防止损坏和污染与轻松附件。 通风平衡空气压力 适合美标标准管尺寸 材料：低密度聚乙烯 标准颜色：蓝色
The VP series is equipped with a ventilation hole to prevent pressure build-up that can cause accidental pop off. Designed to defend against damage and contamination with effortless attachment.
Material: Low-density polyethylene Standard Color: Blue
American Standard (in)
Dim A (IN)
Dim C (IN)
2
2.375
1.00
3
3.500
1.50
4
4.500
6
6.625
1.75
8
8.625
2.00