法兰铜芯旋塞阀 X43W-1.0T-DN15,X43T-1.0-DN20,X43W-1.0-DN25,X43W-1.0T-DN32,X43T-1.0-DN40,


1.5


1.1


水、蒸汽、油品


100




X43W-1.0


1.0


1.5


1.1


煤气、油品


100

01/22 09:55