yoshitake一次压力调节阀 GD-20R-DN15,GD-20R-DN20,GD-20R-DN25,GD-20R-DN32,GD-20R-DN40

25A(1)
150
330
10
4


32A(1-1/4)
195
395
17.3
8.5


40A(1-1/2)
195
395
17.3
11


50A(2)
195
409
19.2
14


65A(2-1/2)
270
555

01/22 17:58