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Ashcroft® sanitary thermowell isolates and protects a temperature instrument's sensing element from pressurized, high velocity and corrosive media. These are typically used where exposed threads may collect contaminants such as in food processing or pharmaceutical production. The polish and large radius between the stem and flange support easier cleaning. Thermowells ensure longer life and accurate measurement while allowing the sensing instrument to be removed without shutting down the process. A wide selection of materials, sizes and dimensions are available.
Unit of Measure

Specifications

Brands

 N/A Ashcroft®

Shank Style

 N/A Stepped Straight Tapered

Bore Size

 N/A 0.260 in0.385 in

Surface Finish

 N/A 4 to 12 Ra 8 to 12 Ra

Cap and Chain Material

 N/A Brass Stainless Steel

Process Connection Size

Process Connection Size

 N/A 1 Tri-Clamp® 1-1/2 Tri-Clamp® 2 in. Tri-Clamp®

Instrument Connection Size

Instrument Connection Size (National Pipe Thread (NPT) Female)

 N/A 1/2 in

Instrument Connection Size (National Pipe Straight Mechanical (NPSM))

 N/A 1/2 in

Instrument Connection Type

 N/A National Pipe Straight Mechanical (NPSM) National Pipe Thread (NPT) Female

Lagging

Lag Size (If U-Dimension is < 3 Inch (in))

 N/A 2 in

Lag Size (If U-Dimension is > 3 Inch (in))

 N/A 3 in

Not for Lagging

 N/A Custom Lag dimensions are available

Key Features

Key Features

 N/A
  • One-Piece Bar Stock Construction
  • Stamped With Mil Traceable Materials and Heat Number
  • Testing and Certifications including Wake Frequency Calculations per ASME PTC 19.3 TW-2016
  • Standard or Customized Shank Dimensions and Styles
  • Wide Selection of Material Option

Applications

Applications

 N/A Medical and Life Sciences:
Pharmaceutical / Biotech
Food and Beverage