yoshitake减压阀 GD-28-DN15,GD-28-DN20,GD-28-DN25,GD-28-DN32
青铜


膜片
合成橡胶






Size
L (mm)
H (mm)
Weight (kg)
Cv value


15A(1/2)
115
159.5
1.6
2


20A(3/4)
120
159.5
1.7
2.3


25A(1)
135

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