空气管头主要适用于船舶和海上钻井平台油、水舱管路系统透气使用

技术要求 Technical requirements： 

1、本体、侧盖热浸锌，内腔加喷一层环氧漆。 Body and Cover is to be hot dip galvanized and the inner surface  of air pipe heads shall be additionally coated with epoxy paint. 

2、油舱30目，水舱10目，或根据客户要求。 30 mesh for oil tank, 10 mesh for water tank according to the  customer's requirement. 

3、法兰标准：根据客户要求。 Flange according to the end user's requirement.