通风蝶阀 DXH373X-16C-DN50,DXH373X-16C-DN65,DXH373X-16C-DN80,DXH373X-16C-DN100,DXH373X-16C-DN125,|产品总汇|无锡市昌林自动化科技有限公司手机版

通风蝶阀 DXH373X-16C-DN50,DXH373X-16C-DN65,DXH373X-16C-DN80,DXH373X-16C-DN100,DXH373X-16C-DN125,

铬钼钢

代号

WCB

LCB

WC6或WC9

C5或C12

铬Cr-18型、304、316

12CrMoV

耐最高温度