Thermowell TW12 – Stainless Steel Thermowell
The Endress+Hauser Thermowell TW12 protects temperature sensors from process pressure, flow velocity and corrosive media. It allows sensor replacement without process shutdown and is available in multiple insertion lengths and process connection types.
Key Features
- Material: 316L stainless steel (standard)
- Alternative materials: Hastelloy C-276, titanium, Monel
- Process connections: G½” threaded, NPT ½”, flanged (DN15–DN100), weld-in
- Insertion lengths: 100 to 2000 mm
- Process temperature: up to +600 °C
- Process pressure: up to 400 bar
- Bore diameter: 6.0 or 8.0 mm
- Wake frequency calculation per ASME PTC 19.3 TW
- Straight, stepped or tapered shank designs
Applications
Chemical, oil & gas, power generation, food & beverage, pharmaceutical, general process industry.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 316L SS, Hastelloy C-276, Ti, Monel |
| Insertion length | 100–2000 mm |
| Max temperature | +600 °C |
| Max pressure | 400 bar |
| Process connection | Threaded, flanged, weld-in |
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