853K16E77 Elec. 3-way ball valve 2" M

Part number
853K16E77
EAN8026834398085
Unit
Each
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 info
  • 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
Ball material
Stainless steel 316
Voltage
12V/ 3 A V
Response time
2.3 s
CHeight from top to center
187 mm
FThread
2" M Inch
BHeight from bottom to center
61 mm
DLength fitting to centre line
85 mm
LLength nipple
27 mm
ALength pass through
174 mm
Max. working pressure
8 BAR
DNNominal diameter
50 mm
XWidth pass through
57 mm
YWidth suction fitting
60 mm

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