zone valves
THREE-WAY ZONE CLOSURE WITH SERVO DRIVE
IVAR.525-22 EMV, IVAR.525-25 EMV, IVAR.525-28 EMV, IVAR.525-32 EMV, IVAR.EMV
PN 10, T = +5 °C to +90 °C
supply voltage 230 V, input 7 VA, IP 40
rotation angle 60°, time constant 8 s
IVAR.525 EMV - 3-way zone lock including electric drive IVAR.EMV
IVAR.EMV – replacement electric drive
external threads MMM, connection to copper distribution size 22 mm and 28 mm
material brass CW617N
Two-way zone lock without servo drive
IVAR.527 LK, IVAR.527 LK ACTUATORS
PN 32, T= +2 °C to +110 °C
cap with high flow capacity
supply voltage 230 V / 50 Hz, IP 40
torque 5 Nm
rotation angle 90°, time constant 12 s / 30 s
IVAR.527 LK - 2-way zone lock
IVAR.527 LK ACTATORS - electric drive
threads internal FF
material brass CW617N, PVC