进口法兰针型阀德国洛克原装 

一、进口法兰针型阀技术规范：

1、工作压力:≤16MPA;

2、使用温度:-29℃～+570℃;

3、规格尺寸:DN10～DN25;

4、连接形式:法兰式;

5、结构特征:锥面密封;

6、阀体材质:碳钢、不锈钢;

7、适用介质:水、油、气等腐蚀性与非腐蚀性介质;

8、制造标准:GB/T12224-2005 JB/T7747-1995 GB/T12235-2007;

9、阀门检测及试验标准:GB/T13927-1992 JB/T9092-1999;

二、进口法兰针型阀描述：

德国《DE LOCKE》洛克进口法兰式针型阀又名法兰式针型截止阀,安装拆卸方便、连接紧固,是仪表测量管路系统中作开启或切断管路作用。法兰式针型阀是一种可以精确调整的阀门，密封性能好，一般适用于较小流量,较高温高压的气体或者液体的介质。

German "de Locke" imported flange type needle valve, also known as flange type needle stop valve, is easy to install and disassemble, and the connection is tight. It is used to open or cut off the pipeline in the instrument measuring pipeline system. Flange needle valve is a kind of valve that can be adjusted accurately with good sealing performance. It is generally suitable for small flow, high temperature and high pressure gas or liquid medium.