采购单
电动对夹软密封蝶阀D971X-10/D971X-16
D971X-10/D971X-16
价格：-
焦炉煤气截止阀J41F-16C/25/40
J41F-16C/25/40
价格：-
天然气全焊接球阀Q367F-10C/Q367F-16C
Q367F-10C/16C
价格：-
PE管连接燃气埋地球阀MQ367F-16C
MQ367F-16C
价格：-
不锈钢装卸管总成YGB-10P/16P/25P
YGB-10P/16P/25P
价格：-
燃气锻钢球阀Q347F-16C/25/40/64
Q347F-16C/25/40/64/100/160P/R/RL
价格：-
天然气平板闸阀Z47F-10C/16C/25/40
Z47F-10C/16C/25/40
价格：-
电磁式煤气安全切断阀DMF-0.5型
DMF-0.5
价格：-
常闭防爆燃气紧急切断阀ZCRB-16C
ZCRB-16C
价格：-
天然气闸阀Z47F-10C/Z47F-16C
Z47F-10C/Z47F-16C
价格：-
