Installation, Operating &
Maintenance Instructions
605451EC Edition 2014-07-10
Pendulum control & isolation valve
with extended control range
with Logic interface
Series 651
DN 160–250 mm (I.D. 6“ - 10")
This manual is valid for the valve ordering number(s):
651 . . - . .GC- . . . . (1 sensor input)
651 . . - . .GE- . . . . (2 sensor inputs)
651 . . - . .AC- . . . . (1 sensor input / ±15V SPS)
651 . . - . .AE- . . . . (2 sensor inputs / ±15V SPS)
651 . . - . .HC- . . . . (1 sensor input / PFO)
651 . . - . .HE- . . . . (2 sensor inputs / PFO)
651 . . - . .CC- . . . . (1 sensor input / ±15V SPS / PFO)
651 . . - . .CE- . . . . (2 sensor inputs / ±15V SPS / PFO)
SPS = Sensor Power Supply PFO = Power Failure Option
configured with firmware 600P.1G.00.04, 600P.1G.00.05…08
Sample picture