有3种接头形式：

种：

• Flexible tubing: Corrugated red brass
• Wire braid: Bronze
• End fittings: Brass hex nipple one end, brass hex female union

软管：青铜或者红黄铜波纹管

网套：青铜

接口：一端六角外丝螺纹，另一端内螺纹任由接头

第二种：

• Flexible tubing: Corrugated red brass
• Wire braid: Bronze
• End fittings: Steel pipe nipple each end      

软管：青铜或者红黄铜波纹管

网套：青铜

接口：外丝螺纹管

第三种：

• Flexible tubing: Corrugated red brass
• Wire braid: Bronze
• End fittings:Brass hex nipples each end         

软管：青铜或者红黄铜波纹管

编织网：青铜

接口：黄铜六角外丝螺纹