Fisher Manual: Mounting Instructions for DVC6200/DVC2000 Digital Valve Controller on (Old NAMUR) Sliding Stem Actuator | Fisher Manuals & Guides

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WARNING

may or may not

include all components shown for kit installation.

Mounting Instructions

DVC6200/DVC2000

Valve Controller on

(Old Namur) Sliding Stem Actuator

D103997X012
May 2014

Digital

Use these instructions to mount a FIELDVUE™
DVC6200 or DVC2000.

Avoid personal injury or property
damage from sudden release of process
pressure or bursting of parts. Before
performing any maintenance
operations:

 Always wear protective clothing,

gloves, and eyewear.

 Do not remove the actuator from
the valve while the valve is still
pressurized.

 Disconnect any operating lines
providing air pressure, electric power, or
a control signal to the actuator. Be sure
the actuator cannot suddenly open or
close the valve.

 Use bypass valves or completely
shut off the process to isolate the valve
from process pressure. Relieve process
pressure from both sides of the valve.

 Vent the pneumatic actuator
loading pressure and relieve any
actuator spring precompression.

 Use lock-out procedures to be sure
that the above measures stay in effect
while you work on the equipment.

 Check with your process or safety
engineer for any additional measures
that must be taken to protect against
process media.

Refer to the appropriate actuator instruction manual
for actuator installation, operation, maintenance, and
parts identification as this manual

1. Isolate the control valve from the process line

pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the actuator,
releasing all pressure from the actuator. Use lock-out
procedures to be sure that the above measures stay in
effect while you work on the equipment.

2. Install set screws into stem block.

3. Attach arm connector onto stem block set screws.

Two connecting arms are provided one suitable for use
with large actuators and one for use with small
actuators; select the appropriate one for the actuator
being used.

DVC6200/DVC2000

Digital Valve Controller on

(Old Namur) Sliding Stem Actuator

4. Loosely (for later adjustment) attach washers and

nuts to set screws.

Mounting Instructions

D103997X012

May 2014

6. Connect array to extension arm with supplied

fasteners. Leave fasteners loose enough for fine
adjustment.

7. Attach mounting bracket to actuator.

5. Attach extension arm to connector arm.

.

For Rib Actuator go to step 8a.

For Plane Actuator go to step 8b.

For Pillar Actuator go to step 8c.

DVC6200/DVC2000

(Old Namur) Sliding Stem Actuator

Mounting Instructions

D103997X012
May 2014

8a. Rib Actuator

Attach mounting bracket to actuator using supplied
M8 hex head fastener.

Skip to step 9.

8b. Plane Actuator

Attach mounting bracket to actuator using supplied
fasteners.

(4) M8X45 Hex Head Screws
(4) External Tooth Lock Washer
(4) M8 Hex Nuts

Digital Valve Controller on

8c. Pillar Actuator

Use hardware to attach mounting bracket to pillar.
Ensure device mounting plane is perpendicular to
array.

Hardware:

(2) M8 Round U Bolt

(4) External Tooth Lock Washer

(4) M8 Hex Nuts

Skip to Step 9

DVC6200/DVC2000

Digital Valve Controller on

(Old Namur) Sliding Stem Actuator

(Array Kit sold separately)

Ensure device mounting plane is perpendicular to
array.

9. Attach alignment template to mounting bracket.
Adjust array to line up with alignment template. If
Actuator stroke is in the up position, use Step 10a. If
Actuator stroke is in the down position, use Step 10b.
Ensure that the index mark of the alignment tool will
be in between the array index marks.

(Index Lines are shown below with arrows)

Mounting Instructions

D103997X012

May 2014

10a. Align array bottom index line with alignment
template index line.

10b. Align array top index line with alignment template
index line.