VZ208E Zone Valve, 2-Way, PN16, DN20, G3/4 External Thread, Kvs 2.5 m?/h, 2.5 mm Stroke. | Spark & Co
  • 3D
|

СКУ: VZ208E-20BP07

VZ208E Zone Valve, 2-Way, PN16, DN20, G3/4 External Thread, Kvs 2.5 m?/h, 2.5 mm Stroke.

  • Brand
    Schneider Electric
  • Explosion-proof
    FALSE
  • Surface protection
    EV006034
  • Suitable for manual operation
    TRUE
  • Ambient temperature
    5
  • Position reporting system
    EV000494
  • Auxiliary contacts
    FALSE
  • Adjustable operating range
    FALSE
  • With coupling connection 1
    FALSE
  • With coupling connection 2
    FALSE
  • Housing material
    EV000149
  • Flange compression class
    EV020104
  • Outer pipe diameter all connections
    20
  • Adjustable position feedback signal
    FALSE
  • Width
    66
  • Control signal
    EV021430
  • With end contacts
    FALSE
  • Article compression class
    EV020104
  • Leakage loss of Kvs value
    0.005
  • Kvs value
    2.5
  • Nominal diameter
    EV020210
  • Connections
    EV000154
  • Height
    32
  • Zero-pressure return flow
    EV000494
  • Characteristic curve
    EV020004
  • Max. pressure difference in opened position
    16
  • Material quality
    EV020186
  • Max. medium temperature (continuous)
    95
  • Min. medium temperature (continuous)
    5
  • Length of connection 2
  • Length of connection 1
  • Working length connection 2
  • Working length connection 1

The VZ208 is a short stroke and small linear zone valve designed for control of hot and chilled water. The valve is used with a thermo-electric actuators type MZ140. The valves utilise a double O-ring design on the plug to ensure a leak tight seal on both valve ports, this ensures no loss of energy leakage through the valve. It is a BSP male threaded valves with flat face seals, a range of connection sets are available to mate onto pipe. Multipacks are not available. Two-way valve, Normally closed without actuator fitted. Pressure class PN16, stroke 2.5 mm. It is recommended to fit a strainer upstream of the valve to increase reliability and to follow water treatment guidelines as detailed in VDI 2035. Valves should be installed in the return pipe to reduce exposure to media temperature extremes.

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