Instruction Manual
D103412X012
Installation
July 2013
26
Fisher 67CFR Filter Regulator
A 67CFR filter regulator, when used with a DVC6200f digital valve controller, can be mounted one of three ways.
Integral‐Mounted Regulator
Refer to figure 2‐20. Lubricate an O‐ring and insert it in the recess around the SUPPLY connection on the digital valve
controller. Attach the 67CFR filter regulator to the side of the digital valve controller. Thread a 1/4‐inch socket‐head
pipe plug into the unused outlet on the filter regulator. This is the standard method of mounting the filter regulator.
Figure 2‐20. Mounting the Fisher 67CFR Regulator on a FIELDVUE DVC6200f Digital Valve Controller
1
W9702-fieldbus
67CFR
CAP SCREWS
O‐RING
SUPPLY CONNECTION
NOTE:
1 APPLY LUBRICANT
Yoke‐Mounted Regulator
Mount the filter regulator with two cap screws to the pre‐drilled and tapped holes in the actuator yoke. Thread a
1/4‐inch socket‐head pipe plug into the unused outlet on the filter regulator. No O‐ring is required.
Casing‐Mounted Regulator
Use the separate 67CFR filter regulator casing mounting bracket provided with the filter regulator. Attach the
mounting bracket to the 67CFR and then attach this assembly to the actuator casing. Thread a 1/4‐inch socket‐head
pipe plug into the unused outlet on the filter regulator. No O‐ring is required.
Pneumatic Connections
Pressure
Pressure connections are shown in figure 2‐21. All pressure connections on the digital valve controller are 1/4 NPT
internal connections. Use at least10 mm (3/8‐inch) tubing for all pressure connections. If remote venting is required a
minimum of 12.7 mm (1/2‐inch) tubing should be used. Refer to the vent subsection for remote venting information.
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