yoshitake一次压力调节阀 GD-4R-DN20,GD-4R-DN25,GD-4R-DN32,GD-4R-DN40,GD-4R-DN50|产品总汇|无锡市昌林自动化科技有限公司手机版

yoshitake一次压力调节阀 GD-4R-DN20,GD-4R-DN25,GD-4R-DN32,GD-4R-DN40,GD-4R-DN50

585
29
5

50A(2)
180
595
31
8

65A(2-1/2)
215
700
39
21

80A(3)
260
715
48
27

100A(4)
300
785
64
42