DIVELLO Keywheel Cap M30

Keywheel cap (handwheel cap) for direct connection onto IMI, Honeywell and DIVELLO M30x1.5 thermostatic radiator valves. DIVELLO ORIGINAL™: Radiator-independent and optimizing original product. Used to manually (4 mm hex key) regulate radiator valves in heating and cooling systems. Anti-Theft: Theft proof - can be locked with hex key (2 mm) which obstructs disassembly.