Pettinaroli
The new line of 2-, 3- and 4-way control valves for HVAC and heating applications are suitable for the control of individual areas and rooms, compatible with thermoelectric and electromechanical actuators, available in sizes of 1/2", 3/4" and 1".
The 662 2-way valve for fan coils in heating and cooling applications, has an operation with axial movement for flow control of terminal units. The 663 3-way valve allows flexibility in the direction of installation, in mixing and deviation configuration to meet various needs.
Finally, the 3-way 664 valve features built-in by-pass for fan coils and offers installation flexibility just like the 663 valve. All valves are suitable for actuators with M30x1.5 threaded connection (stroke 3 mm) to implement an ON/OFF control strategy.
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