外螺纹角式针型阀概述:
J24H/W角式外螺纹针型阀是仪表测量管路系统中重要组成部分,主要有截止阀和球阀,其功用是作开启或切断管道通路用。
Cr.Ni Stainless steel
Stainliess steel
PTEF,Soft graphite
High grade carbon steel
Cr.Ni Stainliss steel
PTEF,Soft graphite