Y广西LNG三期12台低温球阀(监造)260722中国石油化工股份有限公司物资装备部球阀\全通径 CL1500 Nipple Both Ends A105 316/PTFE,F316 DN20球阀\顶装,固定球 CL300 NBE A351 CF3/CF8 316/PCTFE,F316 DN250 -196℃球阀\全通径 CL300 RF A182 F304/F304L 316/PCTFE,F316 DN20 -196℃球阀\顶装 CL150 Nipple Both Ends A351 CF3/CF8 316/PCTFE,F316 蜗轮 DN100 -196℃球阀\顶装 CL150 Nipple Both Ends A351 CF3/CF8 316/PCTFE,F316 DN50 -196℃球阀\全通径 CL300 RF A182 F304/F304L 316/PCTFE,F316 DN20 -196℃球阀\全通径 CL300 RF A182 F304/F304L 316/PCTFE,F316 DN20 -196℃球阀\顶装 CL150 Nipple Both Ends A351 CF3/CF8 316/PCTFE,F316 DN80 -196℃
2026-07-24