DIALOCK

Parts of machines, namely, diaphragm valve with a lockable handle positioning system

Parts of heating, stem generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary apparatus, namely, diaphragm valve with a lockable handle positioning system specially adapted for heating installations, steam generating installations, industrial dryers for heating and dehumidifying, ventilation systems, air conditioning systems and refrigeration systems, ventilating exhaust fans, ventilation hoods

Diaphragm valve with a lockable handle positioning system made of rubber or substitutes therefor