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EMCO Thermowell Type 4 for weld-in connection

Principle: EMCO thermowell type 4 is used for mechanical and corrosive protection of temperature sensing instruments such as bimetal thermometers, thermocouples, and RTD’s with a maximum outer diameter of 3, 6, 8, 10, 12, 13 mm.

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1.4571 (AISI 316Ti), Heat resistance steels such as 1.5415 (16Mo3, F1), 1.7335 (13CrMo4-5, F11), 1.7380 (10CrMo9-10, F22), 1.4961 (X8CrNiNb1613), Inconel and other exotic materials on request.
see product calatogue for dimensions
Well form
Tip thickness
4,5 mm
Instrument connection
M 14 x 1,5 (Ø 18 mm wells), M 18 x 1,5 (Ø 24 mm wells) ½” BSP (Ø 26 mm wells)
Technical Data
Max. velocity for gas and super heated steam
60 m/s
Max. velocity for liquid
5 m/s
Max. design pressure for gas, steam and liquid
450 bar
Brass plug