Remotely controlled shut-off valve for gas comprises electrically driven spindle, on which nut is mounted carrying two arms attached to plate with threaded outer edge which moves down as nut rotates and rotates threaded gas shut-off plate

摘要

#CMT# #/CMT# The remotely controlled shut-off valve for gas comprises a spindle (7a) attached to an electric motor (3). A nut (5) is mounted on the spindle, to which two vertical arms (8a, 8b) are attached. These carry a plate (9) with a threaded outer edge which moves down as the nut rotates and rotates a threaded gas shut-off plate (27). #CMT#USE : #/CMT# Remotely controlled shut-off valve for gas. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic cross-section of the valve. 3 : Electric motor 5 : Nut 7a : Spindle 8a, 8b : Arms 9 : Plate with threaded outer edge 27 : Gas shut-off plate.