PROPORTIONAL + RESET CONTROLLER TUBING & NOZZLE POSITIONS, APPLIES TO FISHER 4160K/KR, MALLARD 3360D/3360R & NORRISEAL 4700 & 4900
RELAY TUBING
RESET ASSY.
PROPORTIONAL TUBING LINES. NOTE: TUBING LINES INLINE OR PARALLEL REVERSING BLOCK NOZZLE NOTE: ABOVE FLAPPER
DIRECT ACTING (INCREASE IN SENSING LINE PRESSURE RESULTS IN INCREASED OUTPUT SIGNAL OR DECREASE IN SENSING LINE PRESSURE RESULTS IN DECREASED OUTPUT SIGNAL)
BELLOWS
REVERSING BLOCK SCREW
FLAPPER
RELAY TUBING
RESET ASSY.
REVERSE ACTING PROPORTIONAL TUBING LINES. NOTE: LINES CROSSED
REVERSING BLOCK SCREW
NOZZLE NOTE: BELOW FLAPPER
(INCREASE IN SENSING LINE PRESSURE RESULTS IN DECREASED OUTPUT SIGNAL OR DECREASE IN SENSING LINE PRESSURE RESULTS IN INCREASED OUTPUT SIGNAL)
BELLOWS
REVERSING BLOCK
Courtesy of
FLAPPER
LEGEND: P - PROPORTIONAL BELLOWS R - RESET BELLOWS X - NO PRESSURE
Bossier City, La. 71112
(800) 523-4055