Weld-in Thermowell – MA-PW-TU
Product description
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Application:
A Weld-in Thermowell provides permanent, high-integrity protection for temperature sensors in industrial tanks and piping systems. The MA-PW-TU thermowell features a stepped-shank design for improved thermal response and a rotating BSP union for fast, tool-free sensor replacement without interrupting electrical connections. The integrated extension section (L2) increases clearance for insulation or hot surfaces, enhancing serviceability in demanding environments. Manufactured from stainless acid-proof steel (316Ti or 316L), this design ensures long-term durability and reliable sensor positioning in harsh process conditions.
Common use cases include:
✓ Tank and vessel temperature monitoring – Robust weld-in mounting with quick sensor access.
✓ Process piping systems – Stepped-shank design improves heat transfer while reducing flow resistance.
✓ Chemical and industrial installations – Long-lasting performance in aggressive media.
✓ Power and energy systems – Suited for high-temperature, high-vibration environments.
✓ Maintenance-heavy environments – Rotating union allows efficient sensor servicing.
Properties:
✓ Weld-in thermowell design – Permanent process attachment ideal for tanks and piping systems.
✓ Rotating ½” BSP union – Enables tool-free sensor installation and removal without process shutdown.
✓ Stepped-shank construction – Reduced immersion diameter (D1) improves thermal response while maintaining mechanical strength in the upper section (D2).
✓ Customizable extension length (L2) – Standard 50 mm or 80 mm, with special lengths available for installation clearance.
✓ Material options – Available in stainless steel (316L, 316Ti) to match media compatibility and process requirements.
✓ Supports sensor servicing – Sensor can be mounted or replaced without interrupting electrical connections.