进口角式针型阀原理特点
进口角式针型阀通常安装于拆卸方便、连接紧固仪表测量管路系统中作开启或切断管路作用。是一种可以精确调整的阀门，密封性能好，一般适用于垂直的俩条管道末端。
The ‘A’ Type Single Isolating Needle Valve is designed for safe and reliable isolation giving bubble tight shut off, nonrotating & anti-galling tip and dynamic self-adjusting spindle seal to give a long service life in a variety of applications.
Product Data Sheet
Part No. | Connections Size | A | B | C | Weight (Kgs) |
AF25 | 1/4" | 3.0 | 1.5 | 1.1 | 0.4 |
AM25 | 1/4" | 3.0 | 1.5 | 1.1 | 0.4 |
AF50 | 1/2" | 3.0 | 2.0 | 1.1 | 0.5 |
AM50 | 1/2" | 3.0 | 2.0 | 1.1 | 0.5 |
Key Features of the Thomas Needle Valve range
· Non rotating tip - self centering & anti-galling
· Piston ring - gives dynamic adjustment of gland seal in response to pressure change
· Anti-blow out spindle - a major safety feature
· Secure seal - precision machined to give leak free operation for the life of the valve. Available
in either PTFE or Grafoil
Standard Specification
Pressure: 6000psi | Packing: PTFE | Handle: T-Bar | Bore: 0.21”(5.4mm) |
Temp: 240 deg C | Thread form: NPT | Seat: Metal to metal | CV: 0.46 |
进口角式针型阀品牌
德国托马斯阀门集团于1933年创建于德国鲁尔工业区，也是世界最重要的工业区。位于德国西部、莱茵河下游支流鲁尔河与利珀河之间的地区。德国托马斯阀门集团是以生产高品质、先进的阀门、测量及控制系统而享誉全球的跨国性生产企业。采用世界先进的设备及生产工艺，所有产品都在严格的质量体系监控下完成作业。并在各大洲几十个国家拥有子公司及分支机构。
德国托马斯阀门中国一级总代理