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LK 527 MultiZone 2W

LK 527 MultiZone 2W

  • Click system for actuator

LK 527 MultiZone is a motorized 2-way ball valve with high flow capacity for applications in, for example heating, cooling and domestic water systems.

LK 527 MultiZone 2W

  • Variants
  • Detailed Information
  • Documentation

Variants

LK 527 2W - Female Thread

LK 527 2W - Female Thread 4 variants

Article Dim. Kvs m³/h A mm C mm Weight (kg) Dimensional sketch Item List
066263 F ½” 20,0 62 104 0.6
066264 F ¾” 45,0 68 107 0.7
066265 F 1” 60,0 81 112 0.9
066266 F 1¼” 100,0 86 117 1.1

066263

Dim. F ½”
Kvs m³/h 20,0
A mm 62
C mm 104
Weight (kg) 0.6
Dimensional sketch
Item list

066264

Dim. F ¾”
Kvs m³/h 45,0
A mm 68
C mm 107
Weight (kg) 0.7
Dimensional sketch
Item list

066265

Dim. F 1”
Kvs m³/h 60,0
A mm 81
C mm 112
Weight (kg) 0.9
Dimensional sketch
Item list

066266

Dim. F 1¼”
Kvs m³/h 100,0
A mm 86
C mm 117
Weight (kg) 1.1
Dimensional sketch
Item list

Other dimensions on request.

LK 527 2W - Male thread

LK 527 2W - Male thread 2 variants

Article Dim. Kvs m³/h A mm C mm Weight (kg) Dimensional sketch Item List
066279 M 1” 45,0 74 107 0.8
066280 M 1¼” 60,0 82 112 1.0

066279

Dim. M 1”
Kvs m³/h 45,0
A mm 74
C mm 107
Weight (kg) 0.8
Dimensional sketch
Item list

066280

Dim. M 1¼”
Kvs m³/h 60,0
A mm 82
C mm 112
Weight (kg) 1.0
Dimensional sketch
Item list

Other dimensions on request.

LK 527 - Actuator

LK 527 - Actuator 2 variants

Article Connection Voltage Torque Operation time Weight (kg) Item List
066283 2-point SPST output, with cable 1 m 230 V 5 Nm 30s / 90° 0.4
066282 2-point SPST output, with cable 1 m 230 V 5 Nm 12s / 90° 0.4

066283

Connection 2-point SPST output, with cable 1 m
Voltage 230 V
Torque 5 Nm
Operation time 30s / 90°
Weight (kg) 0.4
Item list

066282

Connection 2-point SPST output, with cable 1 m
Voltage 230 V
Torque 5 Nm
Operation time 12s / 90°
Weight (kg) 0.4
Item list

Detailed Information

Description

LK 527 MultiZone is a motorized 2-way ball valve with high flow capacity for applications in, for example heating, cooling and domestic water systems.

The zone valve has On/Off control and is controlled by 2-point signal.

Assembly/disassembly of actuator on the ball valve is simple and secure, using the clip-system.

The zone valve must not be installed with the actuator underneath the valve unit.

In case of a power failure, the valve stays in its current position. When the power is switched off, the valve can be manually set by the handle on the actuator.

Please note that the actuator can be installed in only one position.

Technical Data

Working temperature: Min. 2 °C/Max. 110 °C
Ambient temperature: Min. 1 °C/Max. 55 °C
Max. working pressure: 3.2 MPa (32 bar)
Max. differential pressure: 600 kPa (6 bar)
Media 1: Water - Glycol mixture max. 50%
Thread standard: R - male thread, Rp - female thread, G - male thread
Actuator: 230 VAC, 50 Hz
Electrical connection: Fixed wire
Signal connector: 2-Point SPST
Protection class: IP 44
Material, valve body: Brass EN 12165 CW617N
Other data: Material, ball Brass CW617N
Other data: Type approval certificate - Actuator: CE
Type approval certificate - Valve: DIN-DVGW*, WRAS*, ACS
*Applies for 527 MultiZone 2W female thread
Cable specification: Dimension 3 x 0,75 mm²
Wire colors: Blue, brown, black
External insulation: PVC
Approvals: CE

Application

Wiring Diagram

Technical Diagrams

Capacity Diagram

Documentation

Product sheet

LK 527 MultiZone 2W