衬氟球阀DN(略),PN(略)-RF,Q(略)F(略)-(略)C 阀体:WCB/PTFE,内件:PTFE-WCB/PTFE,不得含铜及铜合金,T≤(略)℃衬氟止回阀DN(略),PN(略)-RF,H(略)F(略)-(略)C 阀体:WCB/PTFE,内件:PTFE-WCB/PTFE,不得含铜及铜合金,T≤(略)℃闸阀DN(略),PN(略)-RF,Z(略)W-(略)P 阀体:(略),内件:(略)-(略)闸阀DN(略),PN(略)-RF,Z(略)W-(略)P 阀体:CF8,内件:(略)-(略)衬氟球阀DN(略),PN(略)-RF,Q(略)F(略)-(略)C 阀体:WCB/PTFE,内件:PTFE-WCB/PTFE,不得含铜及铜合金,T≤(略)℃升降式止回阀DN(略),PN(略)-RF,H(略)W-(略)P 阀体:(略),内件:(略)-(略)截止阀DN(略),PN(略)-RF,J(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr闸阀DN(略),PN(略)-RF,Z(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr球阀DN(略),PN(略)-RF,Q(略)F-(略)P 阀体:CF8,内件:PTFE-(略),防火、防静电结构,T≤(略)℃旋启式止回阀DN(略),PN(略)-RF,H(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr截止阀DN(略),PN(略)-RF,J(略)W-(略)P 阀体:CF8,内件:(略)-(略)截止阀DN(略),PN(略)-RF,J(略)W-(略)P 阀体:CF8,内件:(略)-(略)衬氟球阀DN(略),PN(略)-RF,Q(略)F(略)-(略)C 阀体:WCB/PTFE,内件:PTFE-WCB/PTFE,不得含铜及铜合金,T≤(略)℃截止阀DN(略),PN(略)-RF,J(略)W-(略)P 阀体:CF8,内件:(略)-(略)闸阀DN(略),PN(略)-RF,Z(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr截止阀DN(略),PN(略)-RF,J(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr闸阀DN(略),PN(略)-RF,Z(略)W-(略)P 阀体:CF8,内件:(略)-(略)球阀DN(略),PN(略)-RF,Q(略)F-(略)P 阀体:CF8,内件:PTFE-(略),防火、防静电结构,T≤(略)℃球阀DN(略),PN(略)-RF,Q(略)F-(略)P 阀体:(略),内件:PTFE-(略),防火、防静电结构,T≤(略)℃升降式止回阀DN(略),PN(略)-RF,H(略)W-(略)P 阀体:(略),内件:(略)-(略)旋启式止回阀DN(略),PN(略)-RF,H(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr闸阀DN(略),PN(略)-RF,Z(略)W-(略)P 阀体:(略),内件:(略)-(略)截止阀DN(略),PN(略)-RF,J(略)W-(略)P 阀体:(略),内件:(略)-(略)衬氟球阀DN(略),PN(略)-RF,Q(略)F(略)-(略)C 阀体:WCB/PTFE,内件:PTFE-WCB/PTFE,不得含铜及铜合金,T≤(略)℃衬氟球阀DN(略),PN(略)-RF,Q(略)F(略)-(略)C 阀体:WCB/PTFE,内件:PTFE-WCB/PTFE,不得含铜及铜合金,T≤(略)℃蝶阀 ,PN(略)-RF,D(略)F-(略)C,DN(略),0-(略)℃截止阀DN(略),PN(略)-RF,J(略)H-(略)C 阀体:A(略),内件:(略)Cr-(略)Cr球阀DN(略),PN(略)-RF,Q(略)F-(略)C 阀体:A(略),,防火、防静电结构,内件:PTFE-(略),T≤(略)℃闸阀DN(略),PN(略)-RF,Z(略)W-(略)P 阀体:(略),内件:(略)-(略)闸阀DN(略),PN(略)-RF,Z(略)W-(略)P 阀体:CF8,内件:(略)-(略)闸阀DN(略),PN(略)-RF,Z(略)H-(略)C 阀体:A(略),内件:(略)Cr-(略)Cr截止阀DN(略),PN(略)-RF,J(略)H-(略)C 阀体:WCB,内件:(略)Cr-(略)Cr