СКУ: VZ208E-15BP03
VZ208E Zone Valve, 2-Way, PN16, DN15, G1/2 External Thread, Kvs 0.6 m?/h, 2.5 mm Stroke.
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Brand
Schneider Electric
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Explosion-proof
FALSE
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Surface protection
EV006034
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Width
98
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Suitable for manual operation
TRUE
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Ambient temperature
5
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Position reporting system
EV000494
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Auxiliary contacts
FALSE
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Adjustable operating range
FALSE
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With coupling connection 1
FALSE
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With coupling connection 2
FALSE
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Housing material
EV000149
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Flange compression class
EV020104
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Outer pipe diameter all connections
15
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Adjustable position feedback signal
FALSE
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Control signal
EV021430
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Height
53
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With end contacts
FALSE
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Article compression class
EV020104
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Leakage loss of Kvs value
0.005
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Nominal diameter
EV020209
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Connections
EV000154
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Zero-pressure return flow
EV000494
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Characteristic curve
EV020004
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Max. pressure difference in opened position
16
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Material quality
EV020186
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Max. medium temperature (continuous)
95
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Min. medium temperature (continuous)
5
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Kvs value
0.6
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Length of connection 2
-
Length of connection 1
-
Working length connection 2
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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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