W41H-150Lb-DN15,W41H-150Lb-DN20,W41H-150Lb-DN25,W41H-150Lb-DN32,美标截止阀

200


硝酸
醋酸
尿素
Nitric
acid
Acetic
acid



CF8M
F316


CF3
F304L


CF3M
F316L



J41H美标截止阀主要尺寸




DN

01/21 16:44