Bürkert
Servo-assisted 2/2 way piston valve
Type 6407 / Article No. 320865
Technical attributes
2/2 - A - normally closed - inlet port 1 (P/NC) | 25,00 mm (1 inch) | 0,00 bar - 10,00 bar | Brass | Inner thread - NPT1 | 110,00 V - 120,00 V | PTFE (Polytetrafluorethylene) | -40,00 °C - 150,00 °C | Valve complete
Function
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Fluidic port connection number
2
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Valve function number of switching positions
2
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Valve function
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Manual actuation
No
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Process Connection Type/Size
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Port connection 1 type
Inner thread
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Port connection 1 thread marking
1
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Port connection 1 thread type
NPT
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Port connection 2 type
Inner thread
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Port connection 2 thread type
NPT
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Port connection 2 thread marking
1
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Voltage / Frequency
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Voltage min / rated voltage
110 V
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Voltage max / rated voltage
120 V
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Voltage frequency
50/60 Hz
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Voltage tolerance positive
10 %
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Voltage tolerance negative
10 %
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AC voltage
Yes
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DC voltage
No
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Battery voltage
No
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Materials
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Valve seat material
Stainless steel
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Main valve wetted material
Brass
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