Valve spindle in its housing - has recess at height corresponding to shoulder in housing internal bore, seating loacting disc

摘要

The valve housing (1) of a valve spindle assembly comprises varying internal bore dias. (2). The shoulder (6) of the smallest bore (3) sits against a corresponding shoulder (5) on the valve spindle. The valve spindle has a recess (7) of an assembled height in line iwht the housing uppermost bore shoulder (8), in which a locating disk (9) sits. USE/ADVANTAGE - Simple, cost effective design of valve, secure in operation.