yoshitake一次压力调节阀 GD-20RC-DN15,GD-20RC-DN20,GD-20RC-DN25,GD-20RC-DN32,GD-20RC-DN40
309
8.2
2.7


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

01/22 13:29