美國ASHCROFT壓力表 

數字壓力表 壓力傳感器及變送器 溫度計及套管 壓力開關 溫度開關 差壓開關 面板儀表  氣動變送器 膜片密封  儀表隔離

The Ashcroft^® 80 isolation ring or isolation device is mounted inline with process piping. Used for process protection of measuring instruments, the "ring" design eliminates process accumulation, assuring reliable and accurate pressure readings. Ideal when reliable and continuous pressure measurement is needed.

Key Features:

• 360° sensing flexible inner-liner; no process deadleg
• Complete instrument protection
• Safe Quick Release (optional) enables instrument removal without loss of fill or process shut down
• Needle valve (optional) dampens pulsation effects
• Retrofit flange (optional) allows easy replacement of other manufacturer models

Specifications:

• Process size:
  Type 80 (wafer): 2" to 20"
  Type 81 (bolt thru): 2" to 10"
• Flange rating: 150 and 300 class