JK3351DR,JK3351DR-2N,JK3351DR-2G,微差压变送器
腈橡胶和氟橡胶等。
6）无特殊注明，出厂时灌充液为硅油
JK3351DR-1N,JK3351DR-1G,JK3351DR-1S,
JK3351DR-1Z,JK3351DR-2S,JK3351DR-2Z,

03/19 14:50