Zone Valves VZ-series and Actuators AZ-series

The Zone Valves VZ-series and Actuators AZ-series to be applied in hot and chilled applications.

The Zone Valves VZ-series are available in 2-way, 3-way and 3-way with 4 port with the sizes DN15 and DN20 (1/2″ and 3/4″) and Kvs values 0.25, 0.4, 0.6, 1.0, 1.6, 2.5, 4.0 and 6.0.

Actuators AZ-series have actuating force 140 N with control signals on/off ,
PWM (Pulse With Modulation ) or 0-10 Vdc.

Zone Valves VZ-series and Actuators AZ-series are both Normally Closed (NC) and both valves and actuators have stroke lenght 2.5 mm and the actuators are equipped with a yellow stroke indicator.

Fast and easy assembling of AZ actuator on VZ zone valve with a threaded ring nut.

  • Features

    Zone Valves:

     

    • 2-way, 3-way and 3-way 4-port valves

    • Sizes DN15 and DN20 (1/2″ and 3/4″)

    • Kvs values from 0.25 up to 6.0

    • Brass valve body

    • Operating pressure 16 Bar

    • Stainless steel stem

    • Stroke length 2.5 mm

    • Stem tight double OR ring in EPDM

    • Seat in technopolymer

    • Threaded male collar M30x1.5 for fitting of actuator

    • All VZ-valves are Normally Closed (NC),
    i.e. the action of the valve spring makes the plug
    move to the upper seat, even with disassembled actuator.

     

    Actuators:

     

    • AZ-series actuators to be used with
    VZ-series DN15 and DN20 (1/2″ and 3/4″) valves
    with kvs value from 0.25 up to to 6.0

    • Actuating force 140 N

    • Control Signals
    On/Off , PWM (Pulse With Modulation ) or 0-10 Vdc

    • Normally Closed (NC)

    • Stroke length 2.5 mm

    • Position indicator

    • Fast and easy assembling of actuator on valve with a threaded ring nut

    • The ring nut M30x1.50 suppiled with the actuator
    (Threaded ring nut for other valve brands on request)

    • Compact design

    • Supplied with 2 meter cable

    • Precise control of valves

    • Applied in hot and chilled applications

  • 2-way zone valves, direct way:

    Zone Valve type: VZ2 025
    Kvs: 0.25
    Size: 1/2″ (DN15)

    Zone Valve type: VZ2 040
    Kvs: 0.40
    Size: 1/2″ (DN15)

    Zone Valve type: VZ2 060
    Kvs: 0.60
    Size: 1/2″ (DN15)

    Zone Valve type: VZ2 100
    Kvs: 1.0
    Size: 1/2″ (DN15)

    Zone Valve type: VZ2 160
    Kvs: 1.60
    Size: 1/2″ (DN15)

    Zone Valve type: VZ2 250
    Kvs: 2.50
    Size: 3/4″ (DN20)

    Zone Valve type: VZ2 400
    Kvs: 4.0
    Size: 3/4″ (DN20)

    Zone Valve type: VZ2 600
    Kvs: 6.0
    Size: 3/4″ (DN20)

  • 3-way zone valves, direct/angle way:

    Zone Valve type: VZ3 025
    Kvs: direct way 0.25 / angle way 0.25
    Size: 1/2″ (DN15)

    Zone Valve type: VZ3 040
    Kvs: direct way 0.40 / angle way 0.40
    Size: 1/2″ (DN15)

    Zone Valve type: VZ3 060
    Kvs: direct way 0.60 / angle way 0.60
    Size: 1/2″ (DN15)

    Zone Valve type: VZ3 100
    Kvs: direct way 1.0 / angle way 0.60
    Size: 1/2″ (DN15)

    Zone Valve type: VZ3 160
    Kvs: direct way 1.60 / angle way 1.0
    Size: 1/2″ (DN15)

    Zone Valve type: VZ3 250
    Kvs: direct way 0.25 / angle way 1.60
    Size: 3/4″ (DN20)

    Zone Valve type: VZ3 400
    Kvs: direct way 4.0 / angle way 2.50
    Size: 3/4″ (DN20)

    Zone Valve type: VZ3 600
    Kvs: direct way 6.0 / angle way 4.0
    Size: 3/4″ (DN20)

  • 3-way 4-port zone valves, direct/angle way:

    Zone Valve type: VZ4 025
    Kvs: direct way 0.25 / angle way 0.25
    Size: 1/2″ (DN15)

    Zone Valve type: VZ4 040
    Kvs: direct way 0.40 / angle way 0.40
    Size: 1/2″ (DN15)

    Zone Valve type: VZ4 060
    Kvs: direct way 0.60 / angle way 0.60
    Size: 1/2″ (DN15)

    Zone Valve type: VZ4 100
    Kvs: direct way 1.0 / angle way 0.60
    Size: 1/2″ (DN15)

    Zone Valve type: VZ4 160
    Kvs: direct way 1.60 / angle way 1.0
    Size: 1/2″ (DN15)

    Zone Valve type: VZ4 250
    Kvs: direct way 0.25 / angle way 1.60
    Size: 3/4″ (DN20)

    Zone Valve type: VZ4 400
    Kvs: direct way 4.0 / angle way 2.50
    Size: 3/4″ (DN20)

    Zone Valve type: VZ4 600
    Kvs: direct way 6.0 / angle way 4.0
    Size: 3/4″ (DN20)

  • Actuator types:

    Actuator type: AZD 1404
    Control signal: on/off or PWM (Pulse With Modulation)
    Power supply: 24 Vac/dc
    Actuating force: 140 N

    Actuator type: AZD 1403
    Control signal: on/off
    Power supply: 230 Vac
    Actuating force: 140 N

    Actuator type: AZP 1401
    Control signal: 0-10 Vdc
    Power supply: 24 Vac
    Actuating force: 140 N

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