As part of Numatic International’s commitment to product support and machine upgrades the new fully sealed 24V DC solenoid has now been fitted to the TTB / HTB 1840 machines from serial number 1820 onwards.
At this moment the new valve is not retrofittable into older version machines in the field. The part number for the new valve is 902949 TERMINATED SOLENOID CABLE.BLACK.125.0M5.2.24.