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韩国S-LOK卡套阀门 
韩国SUPERLOK卡套阀门 
- 接头
- 阀门 
  - 球阀
  - 针阀
  - 单向阀
  - 其他阀门
- I型管件
- 其他
韩国WISE仪器仪表温度计等 
- WISE压力表相关 
- WISE温度计相关 
- 流量相关 
  - 流量元素
  - 流量计
- 水平开关
- 观察孔
- 螺纹管件
- 传感器
韩国OSCG 填料函 
- 电缆密封接头 
  - 工业区域填料函
  - 危险区域填料函
- 配件 
  - 防爆认证配件
  - 密封垫圈配件
- 接线盒 
  - 危险区域接线盒
  - 工业区域接线盒
韩国DONG HWA TCA铜管及管件 
- 管子
- 管件
- 材料
- 法兰
韩国KUKDONG灯具 
- 船舶用照明设备 
- 陆上用照明设备 
  - 路灯
  - Pole
  - 保安灯
  - 防爆灯
- LED用照明设备 
  - 荧光灯
  - 照明灯
  - 街灯
  - 保安灯
  - 防爆灯
  - 隧道灯
  - 透光灯
  - 天棚灯
  - 室内灯
- 夜间监视装置 
  - 红外线监视装置
  - 控制系统
- 其他周边设备 
韩国DONGNAM多芯管无缝管 
韩国SAMBOO液压螺栓螺母 
韩国JUNGWOO双壁管 

带法兰连接的感温探杆A610, A611, A612, A623

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产品描述

Service intended

Temperature sensors or indicating type temperature gauges are not directly inserted into the process pipe, unless these are used to measure the outside temperature of process pipe, instead, these are used with thermowells. By using thermowells, sensors and gauges will not interfere with the process line operation, and the users are able to perform the maintenance procedure of the process line more easily. These types are most common bar type, and these are installed onto the process line by attaching a flange. It is useful in the process line where a high pressure and a fast current exist. A623 is manufactured with a Full Penetration welding procedure so it can be used in a high pressure gas line.

Standard features

Selection of thermowell

■ Material
In general, the thermowell material chosen for the installation is governed mainly by the corrosion condition the themowell will face. Recommended material for various services are given in the corrosion table.Occasionally, the material consideration is one of strength rather than corrosion. For example, a stainless steel thermowell may be required for a high pressure water service where otherwise a brass thermowell would be satisfactory from a corrosion standpoint.
■ Insertion
The distance from the end of the well to the underside of the thread or other connection means (Designated as "U") is the insertion length.
■ Bore size
Almost any installation uses several type of temperature measuring instruments. The selection of a standard bore diameter can produce extreme flexibility within the plant.
■ Tapered or straight type
Tapered type thermowells provide greater stiffness for the same sensitivity. The higher strength to weight ratio gives these thermowells higher natural frequency than for equivalent length straight type thermowells, thus permitting operation at higher fluid velocity.
■ Option
Wake frequency calculations in accordance with ASME PTC 19.3
WISE Inc. offers this as an engineering service.