an actuated condition to initiate a flow of
coating material from a coating material passage (62) in said
extension portion (28) through the nozzle (42) toward the object,
characterised in that
K14 the spray gun (24) also has a purge air flow control member
(110)
K15 connected with the handle portion (26) and
K16 which is manually operable to initiate a flow of air from the coating material passage (62) in the extension portion (28) through
the nozzle (42) to remove coating material from the spray gun
(24).