湖南石化酰胺研发中心搬迁项目中压阀门中石化湖南石油化工有限公司闸阀\KZ41Y-25DN80止回阀\H44Y-40 DN50闸阀\Z41H-16P DN50 RF止回阀\BH44W-25P DN25球阀\BQ41F-25P DN25 304球/防火/防静电球阀\全通径 CL150 RF A216 WCB 304/STL,F304 DN200球阀\Q71F-40 RL DN25闸阀\Z41H-16C DN150中压闸阀\Z41H-16C DN100 RF闸阀\Z41H-25C DN80中压闸阀\Z41H-25 DN150 RF闸阀\Z41W-16P DN15 RF闸阀\Z41H-25 DN20闸阀\BB,OS&Y CL150 RF A216 WCB 304/STL,F304 伞齿轮 DN200闸阀\BB,OS&Y CL300 RF A105 STL,F6a DN25闸阀\Z41H-16C DN25止回阀\H76H-16C DN250闸阀\Z41W-16P DN100球阀\Q41F-16P DN50闸阀\BB,OS&Y CL150 RF A105 13Cr,F6a DN15止回阀\H44W-16P DN50 RF闸阀\Z41Y-40 DN40 氨用闸阀\Z41Y-40 DN50 氨用闸阀\Z41Y-40 DN25 氨用
2025-09-26