Fisher 4060 - Pressure Connections; Supply Connection

Type 4060 & 4070
4
Figure 3. Mounting the Positioner on a Type 585C Actuator
BOLTS
MOUNTING BRACKET
BOLT
P/P POSITIONER
LEVER ARM ASSY
FEEDBACK BRACKET
CAP SCREWS
SPACERS
HEX NUT
INSTRUMENT GAUGE PORT
1/4 NPT INSTRUMENT PORT
SUPPLY GAUGE PORT
1/4 NPT C1 PORT
C1 GAUGE PORT
1/4 NPT SUPPLY PORT
C2 GAUGE PORT
1/4 NPT C2 PORT
NOTE:
TWO CAP SCREWS (KEY 7G)
ARE INCLUDED IN MOUNTING KIT
IF LONGER LENGTH IS RE-
QUIRED.
1
1
37B9461-A
B2643 / IL
Figure 4. Positioner Feedback Lever Arm Assembly (Key 2)
POSITIONER SPINDLE
(NOT PART OF THE FEEDBACK
LEVER ASSEMBLY)
PIN
BOLT
NUT
FLATHEAD
SCREW
FEEDBACK LEVER ARM
A7194 / IL
parallel to the feedback bracket (key 7A) at mid-travel
position. Tighten the mounting bolt (key 7C).
9. Be sure the feedback lever arm assembly pin does
not pinch, bind, or bend while manually stroking the
actuator.
Pressure Connections
Pressure and gauge connections are shown in figure
5. All pressure connections are 1/4-inch G or NPT fe-
male connectors. Use 3/8-inch tubing or 1/4-inch pipe
for all pressure connections. Gauge ports are 1/8-inch
G or NPT female connectors.
WARNING
Valve positioners are capable of provid-
ing full supply pressure to connected
equipment. To avoid personal injury and
equipment damage, make sure the sup-
ply pressure never exceeds the maxi-
mum safe working pressure of any con-
nected equipment.
Supply Connection
WARNING
Personal injury or property damage may
occur from an uncontrolled process if
the supply medium is not clean, dry, oil-
free air, or non-corrosive gas. Industry