Domestic radiator valve assembly - is connected to hose coupling for drainage and has spindle turned by external tool

摘要

The valve device can be regulated and shut-off. It has a housing between radiator and return tube, containing a shut-off spindle. This is operated by an external tool, to throttle/block the water return flow. There is also a device to connect the radiator to a drainage hose. The spindle (7) is located in a threaded bore of an overflow sleeve (14), which is screwed into the housing (1) via a top section (5). A thrust piece (9) engages on an inner conical face (19) of the top section, due to a pressure spring (13). It may be lifted off that surface, by screwing a conventional hose coupling (22) onto the top section. USE - Valve for heating radiator.