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  • 产品名称：Multi-Port (M5, M51, M5A and M5F) and Block & Bleed (M9, M25 and M251) Valves

  • 产品型号：Multi-Port (M5, M51, M5A and M5F) and Block & Blee
  • 产品厂商：其它品牌
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简单介绍：
Multi-Port (M5, M51, M5A and M5F) and Block & Bleed (M9, M25 and M251) Valves 安德森格林伍德仪表阀门包括多端口和块和流血的样式测量仪表的隔离，校准和一个合适的任何方式或通过选择全球排气口径设计。终端连接和**的标准轨距配件可供选择允许个人安装的灵活性。
详情介绍：
Multi-Port (M5, M51, M5A and M5F) and Block & Bleed (M9, M25 and M251) Valves
安德森格林伍德仪表阀门包括多端口和块和流血的样式测量仪表的隔离，校准和一个合适的任何方式或通过选择全球排气口径设计。终端连接和**的标准轨距配件可供选择允许个人安装的灵活性。

Multi-Port (M5, M51, M5A and M5F) and Block & Bleed (M9, M25 and M251) Valves

  • Description
  • Specifications
  • Documentation
Anderson Greenwood Instrumentation Equipment, Instrument Valves and Manifolds, Gauge Valves, Anderson Greenwood Instrumentation Products Block and Bleed, Multi-Port and OS&Y Gauge Valves 

Anderson Greenwood gauge valves include multi-port and block and bleed styles suitable for gauge isolation, calibration and venting with a choice of either globe pattern or through-bore designs. A wide choice of end connections and comprehensive range of standard gauge accessories allows complete flexibility for individual installations.

Features & Benefits:

  • Cost savings are realized with multiport design by reducing the number of components and process penetrations required for multiple instrument installations. Possible leak points are decreased.
  • Compact design requires minimum space for operation and installation. Lower valve weight increases strength at the process connection and reduces gauge whip.
  • Long body configuration allows for a maximum of 4-inch [102 mm] pipe insulation.
  • Roddable seat design is supplied with replaceable seats, providing easy cleanout and seat replacement.
  • Replaceable soft seat allows replacement of the soft seat insert without removing the valve from the line. It operates in dirty service with repetitive bubble-tight shut-off.
  • Repairable metal seat can be resurfaced without removing the valve from the line.
  • Mirror stem finish burnished to a 16 RMS finish in the packing area enables smooth stem operation and extends packing life.
  • Body-to-bonnet seal is metal-to-metal in constant compression below the bonnet threads. Prevents bonnet thread corrosion, eliminates possible tensile breakage of bonnet, and gives a reliable seal point.
  • Ball end stem eliminates seat galling, provides bubble-tight shutoff and long life. The hardened, non-rotating ball ensures perfect alignment closure.
  • Packing below threads prevents lubricant washout, thread corrosion, and keeps solids from entering the thread area, which can cause galling. It also prevents process contamination.
  • Adjustable packing adjusts easily – loosen jam nut, tighten bushing slightly, then retighten jam nut. Decreases packing replacement downtime and increases valve life.
  • Dust cover prevents lubricant washout and keeps contaminants (dirt, rain, etc.) out of bonnet assembly.
  • Safety back seating prevents stem blowout or accidental removal while in operation and provides a metal-to-metal secondary stem seal while in the full open position.
  • Chrome plating of 316 SS prevents galling or freezing of stem threads when similar metals mate. CS valves use a 303 SS stem.
  • Rolled threads provide additional thread strength. The stem, bonnet, and male NPT threads are rolled, not cut.
  • Bonnet lock pin is another safety feature which prevents the accidental separation of the bonnet from the body. However, normal valve maintenance and repair are still easily accomplished.  
     
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