Zone control valves with external threads(Z42M-Z42A-Z43M-Z43A)


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Zone valves for water flow control, with equal percentage feature, in ventilation, air conditioning, heating systems. Suitable for hot and cold water.



General Features: Suitable for O41NCMAUX electrothermal actuator; Nominal pressure PN 16; 2-way valve in bronze;  3-way valve in nickel-plated brass.

Accessories: Code 1592022: threaded connection with flat gasket 1/2” M 3/4”F; Code 1592023: threaded connection with flat gasket 3/4” M 1”F

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