锻钢止回阀 H11H-32P,H11H-40P,H11H-64P,H11H-100P,H11H-150P,


螺母


A1942H


A1944


A1948


A1948M




适用介质


水、蒸汽、油品等


水、蒸汽、油品等


硝酸、醋酸等

01/24 12:33