82 Threaded Isolation Ring
The Ashcroft® 82 isolation ring is threaded in-line with process piping. It is designed for threaded piping systems to protect pressure measuring instruments. The ring-design eliminates process accumulation, assuring accurate 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
- NSF-61 Compliant
Applications:
Process Market:
- Water and Wastewater
- Mining
- Pulp and Paper
Specifications
Certifications & Approvals
Data Sheets & Instruction Manuals
Drawings & Product/Technical Information
Size
1/2 thru 2 NPT
Instrument Connection
¼, ½ NPT
Pressure Rating
150 psi
Flange Dimensions & Pressure Ratings
ASME B16.5 specification
Added Tolerance
±0.5% typical
Wetted Components
End Plate Material: Carbon steel, 316L SS, PVDF, Acetal
Flexible Liner: Buna, PTFE, EPDM, Natural rubber, and Viton®
Non-Wetted Components
Body: Carbon Steel, 316 Stainless steel
Instrument Fittings: Adapters: 316L SS, Needle Valve: 316l SS, SQR: Zinc-plated carbon steel
Certifications & Approvals
Data Sheets:
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Resources & Tools
Materials Selector
Use the selector to review compatible wetted materials and requirements of your application.
Unit Converter
Need to convert measurement units? Check out our quick and easy tool to convert pressure, temperature and flow units of measure.
Product Information
To learn more about the technical details for options available, review our product information (PI) pages.
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