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Remote control of valved evaporators
Our valved evaporators can be motorised for remote computer-control via a USB port. The photo below shows the servo motor integrated onto the vacuum flange of an evaporator fitted with a shower-head outlet. The illuminated LED indicates the valve position. The motor housing can be readily removed for high temperature source-bakeout.

The valve position is also displayed on the computer screen, which facilitates programming of its position and the evaporator temperature; plus two ancillary inputs which could be for a flux-monitor and other related instruments.