CONTROLLED VALVE FITTINGS DEVICE FOR AN INSTALLATION FOR THE BLOW-MOULDING OF CONTAINERS COMPRISING INDIVIDUALLY OPERABLE VALVES

摘要

The invention relates to a controlled valve fittings device (22) for an installation for the blow-moulding of containers, the device (22) comprising: a low-pressure first valve (24A) which comprises means (58) for shutting off a low-pressure supply line (32); a high-pressure second valve (24B) which comprises means (58) for shutting off a high-pressure supply line (34); an exhaust third valve (24C) which comprises means (58) for shutting off an exhaust line (52); characterized in that each valve (24A, 24B, 24C) comprises an individual actuator (60) and individual shut-off means (58) which are controlled by said associated actuator (60) that makes them move between an open position and a shut-off position.