yoshitake差压调节阀 GD-21-DN15,GD-21-DN20,GD-21-DN25,GD-21-DN32,GD-21-DN40|产品总汇|无锡市昌林自动化科技有限公司手机版

yoshitake差压调节阀 GD-21-DN15,GD-21-DN20,GD-21-DN25,GD-21-DN32,GD-21-DN40
32A(1-1/4)
195
400
17.4
8.5

40A(1-1/2)
195
400
17.4
11

50A(2)
195
414
19.3
14

65A(2-1/2)
270
572
40
23

80A(3)
270
597