针型阀是一种可以精确调整的阀门,用途较广,比如火焰切割用的割距,调整火焰温度的旋钮就是针型阀。仪表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。针型阀的阀芯就是一个很尖的圆锥体,好象针一样插入阀座,由此得名。
... 一、概述:产品名称:压力表针型阀 产品型号:JJM1 针型阀 主要零件材料Materials for main parts 阀杆、阀盖、螺栓Body,Bonnet bolt ...
基于38个网页-相关网页
...阀门及小型设备代号解释 1.4.1闸阀(GATE VALVE)、截止阀(GLOBE VALVE) 止回阀(CHECK VALVE)、针型阀(NEEDLE GLOBE VALVE) - 特殊代码(3位)见表1.4.1-8 阀芯材质,见表1.4.1-7 阀体材质,见表1.4.1-6 连接型式,见表1.4.1-5 接管壁厚,见表1.2.1-..
基于16个网页-相关网页
压力表针型阀 Chief property and specifieation ; Materials for main parts
压力针型阀 Materials for main parts
外螺纹角式针型阀 Materials for main parts ; Chief property and specifieation
外螺纹针型阀 Materials for main parts ; Chief property and specifieation
进口蒸汽针型阀 steam needle valve
焊接式针型阀 Materials for main parts ; Chief property and specifieation
进口针型阀 Needle Valve
富山压力针型阀 Materials for main parts
富山压力表针型阀 Chief property and specifieation
点击此处了解更多球阀,止回阀,蝶阀,电磁阀,针型阀。
Click here to learn more about Ball Valve, Gate Valve, Butterfly Valve, Solenoid Valve, or Needle Valve.
冶金系统中的氧气管路系统中,宜选用经过严格脱脂处理,法兰连接的针型阀。
Metallurgical oxygen system pipe system, should use strict degreasing treatment, needle valve flange J29 Angle Pressure Gauge valve connection.
品牌:进口外螺纹针型阀可配带不锈钢焊接管,能与管道直接对焊连接,也可通过外螺母拆卸阀门。
Germany RBT import external thread needle valve can be equipped with stainless steel welded pipe, and pipeline butt welding connection, but also through the outer nut removing the valve.
应用推荐