yoshitake安全阀 AL-260-DN15,AL-260-DN20,AL-260-DN25,AL-260-DN32
51.5
1.2


32A(1 1/4)
50
63.5
1.9


40A(1 1/2)
60
68.5
2.8


50A(2)
75
80
4.9

01/21 08:30