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K- 07 25 09 89

Proportional control valve
K-07250989

The product image may differ

K-07250989
K-07250989 K-07250989
DN
1 
Connecting thread
G 1/8″ -28 
Max. working pressure difference
5 bar
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K- 07 25 09 89 K- 07 25 09 90
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Product details for

K- 07 25 09 89

DN
1
Connecting thread
G 1/8″ -28
Max. working pressure difference
5 bar
A
59 mm
B
25.0 mm
C
78 mm
All characteristics

Characteristics

Pressure range
  • Vacuum up to 8 bar 
Piloting
  • Via plug amplifier 0 to 10 V, 0 to 20 mA, 4 to 20 mA 
Internal parts
  • stainless steel 
Seal
  • FKM 
Behaviour failsafe
  • Tight closure in case of loss of voltage 
Housing, valve seat
  • brass 
Media
  • air, neutral gases, water, oil 
Temp. range
  • max. 50 °C (G 1/8″), max. 90 °C (G 1/4″, G 3/8″) 
Valve disc
  • FKM 
Customs tariff number
  • 84818079 
All characteristics

Product description

Notes
Further information on request.
Description
Constantly increasing demands on quality, accuracy, productivity, comfort, ease of operation and service place ever higher demands on operating and manufacturing equipment. These high demands can only be achieved with a more precise adjustment of the physical variables such as temperature, pressure, force, speed, torque etc. to the respective operating conditions. The stepless adjustment of the physical variables is of decisive importance here. Proportional valves open up the possibility of varying a medium depending on an electronic input variable. The linkage with electronics improves the accuracy and expands the fields of application. For example, a pressure regulator must be usable for many pressure ranges without manually adjusting the pressure. The proportional valve regulates the output pressure in a closed control loop proportionally to the specified setpoint signal. The output pressure is thus constantly compared with the desired setpoint and continuously adjusted - always depending on the current parameters.
Further information
We recommend combining these proportional valves with a plug amplifier, type K-07250999 or K-07251000
We recommend combining these proportional valves with a plug amplifier, type K-07250999 or K-07251000

Product variants

2 Results
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Show dimensional drawing
Identifier
DN
Connecting thread
Max. working pressure difference (bar)
A (mm)
Price / items
K- 07 25 09 89
1 
G 1/8″ -28 
5 bar
59 mm
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K- 07 25 09 90
2 
G 1/8″ -28 
4 bar
59 mm
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DN = nominal diameter, nominal width

Column selection

DN
Connecting thread
Max. working pressure difference (bar)
A (mm)
B
C (mm)
DN = nominal diameter, nominal width