The cast iron flanges minimize the need of pipe unions and fittings while offering ease of installation and maintenance. Gasketed, 4-bolt construction. All flanges are equipped with pressure taps.

• 铸铁法兰对管道活结和配件要求达到最小化，可提供简便的安装和保养。配有垫圈，4只连接螺栓孔用于法兰对接。所有法兰都有压力检测口。