853714A44

Electric ball valves - 3 way, series 853

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853714A44
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Properties
  • Ball positioning seats made from Teflon
  • Internal O-rings made from viton
  • Clamping devices for flange mounting made from stainless steel, protected by the valve housing
Technical information
  • The abbreviation "A" in the item number means: female thread on both sides; "E" means male thread on both sides
  • NO: normally open
  • The valves are designed for the 3-wire function (++-), a supply with 12Vdc:
  • As long as the controller is fed, the valve rotates and moves into position, in which it interrupts the power consumption independently.
  • If the power supply is interrupted, the gear motor brings the ball back to its original position
  • The valves are also compatible with the 2-wire controllers:
  • where the opening/closing movement by reversing the supply polarity is achieved with a double diverter

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ProductUnitAmpere
Height from bottom to center
B
Height from top to center
C
Length fitting to centre line
D
Length nipple
L
Length pass through
A
Max. working pressure
Nominal diameter
DN
Response timeBall material
Thread
F
Voltage
Width pass through
X
Width suction fitting
Y
Each
3 A
42 mm
171 mm
52 mm
23 mm
101 mm
12 BAR
25 mm
1.4 s
Stainless steel 316
1" Inch
12 V
33 mm
38 mm
Ampere (ampere)
Height from bottom to center (millimetre)
Height from top to center (millimetre)
3
42
171