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在标准铸铁阀门上安装的旁路是一个截止阀。
The By-Pass valve used on standard iron valves is a globe valve.
因此球墨铸铁阀门能够方便的替换铸铁或钢阀门。
Thus Ductile iron valves can easily replace cast iron or steel valves.
合金铸铁阀门配置编织tfe填料和合成纤维垫圈。
Alloy Iron Valves are furnished with TFE Braided packing and Synthetic Fibre gaskets.
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