auto steering automobiles body parts automotive batteries automotive bearings automotive equipment car accessories car brakes car dvd player car engines car parts car seat covers lubricators tyres business services accounting services advertising services agricultural consultants business process outsourcing...
of aluminium, not elsewhere specified % % others % % chapter - electrical machinery and equipment and parts thereof ; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles electric motors and generators (excluding generating...
valve fails to close or regulate. check the main valve according to the list above. the back-up watchdog valve is operational because the low flow by-pass fails to close or regulate close ball valve b, watchdog limit switch [s] moving up and normal downstream pressure indicates the main valve is regulating...
pressure to power the diaphragm assembly open or closed. the lower side of the diaphragm, which serves to cushion the closing of the valve, is exposed to downstream pressure through a peripheral passageway. the pressure in the control chamber varies, resulting from the action of a solenoid or a regulating...