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R3025-BL2

R3025-BL2

Changeover ball valve, 3-way, L-bore, DN 25, Internal thread, Rp 1", PN 40, ps 1600 kPa, Kvs 10 m³/h, Fluid temperature -10...100°C [14...212°F]

For optimum energy efficiency in heating applications, we recommend using our corresponding insulation shells. 
The suitable insulating shell can be found in the accessories for this product.

List price
CHF 213.00
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Design data: Design data

  • Actuator selection
  • Downloads
  • Accessories
  • Details
Actuator selection
Actuator parameters
5/5 Suitable actuators for R3025-BL2
Configurable
LR230A
Rotary actuator, 5 Nm, AC 100...240 V, Open/close, 3-point, 90 s, IP54
LR24A
Rotary actuator, 5 Nm, AC/DC 24 V, Open/close, 3-point, 90 s, IP54
LR24A-KNX
Rotary actuator, 5 Nm, AC/DC 24 V, KNX (S-Mode), 90 s (35...150 s), IP54
LR24A-MOD
Rotary actuator, 5 Nm, AC/DC 24 V, BACnet MS/TP, Modbus RTU, MP-Bus, 2...10 V, 90 s (35...150 s), IP54
LR24A-MP
Rotary actuator, 5 Nm, AC/DC 24 V, MP-Bus, 2...10 V, 90 s (35...150 s), IP54
    Downloads

    Documentation

    Tender texts

    CAD / BIM

    BIM / Revit

    Data for planners

    CAD download / 3D viewer

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    Accessories

    Mechanical accessory

    EXT-OC-ZRN325

    EXT-OC-ZRN325

    Insulation shell for valve R3.., DN 25
    only for non-condensing applications

    List price: CHF 35.90
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    ZR-EXT-01

    ZR-EXT-01

    Valve neck extension for ball valve DN 15...50

    List price: CHF 174.00
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    ZR2325

    ZR2325

    Pipe connector for ball valve with internal thread, DN 25, Rp 1", R 1"

    List price: CHF 23.10
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    Electrical accessory

    ZR24-2

    ZR24-2

    Stem heater for ball valve DN 15...50, AC/DC 24 V, 20 W

    List price: CHF 137.00
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    Details

    Specifications

    Pattern
    3-way
    Kvs
    10 m³/h
    Fluid
    Water, water with glycol up to max. 50% vol.
    Fluid temperature
    -10...100°C [14...212°F]
    Fluid temperature note
    • At a fluid temperature of -10...2°C, a spindle heater or a valve neck extension is recommended.
    • The allowed fluid temperature can be limited, depending on the type of actuator. Limitations can be found in the respective data sheets of the actuators.
    Close-off pressure
    500 kPa
    Differential pressure Δpmax
    350 kPa
    Differential pressure note
    200 kPa for low-noise operation
    Leakage rate {Tools}
    Air-bubble tight, leakage rate A
    Pipe connection
    Internal thread

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