1. Ashcroft 80 Wafer Isolation Ring
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
The 80 isolation ring is ideal where process protection and reliability is essential:
Process Market:
- Water and Wastewater
- Mining
2. Ashcroft 81 Bolt Thru Isolation Ring
The Ashcroft® 81 isolation ring or isolation device is mounted inline with process piping. Used for process protection of measuring instruments, the “ring” design eliminates process accumulation, it 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): 1″ to 10″ - Flange rating: 150 and 300 class
The 81 isolation ring is ideal where process protection and reliability is essential:
Process Market:
- Water and Wastewater
- Mining
3. Ashcroft 82 Threaded Isolation Ring
The Ashcroft 82 isolation ring or isolation device is threaded in-line with process piping. Used on threaded piping systems for protection of measuring instruments. The “ring” design eliminates process accumulation, assuring accurate pressure readings.
Key Features:
- 360° sensing flexible inner-liner; no process deadleg
- Safe Quick Release (optional) enables instrument removal without loss of fill or process shutdown
- Needle valve (optional) dampens pulsation effects
Specifications:
- Process Size: 1/2 thru 2 NPT
- Assembly Materials: Carbon steel, stainless steel
- Flexible Liner: Buna, PTFE, EPDM, Viton and Natural Rubber
- Pressure Rating: 150 psi