Parts Ordering; Parts List - Fisher 67CF Instruction Manual

4. Check O-ring (key 14) for wear and replace,
if necessary. Apply lubricant to the O-ring (key 14),
then align cartridge key to keyway in body and
insert. Reinstall the gasket (key 26), filter element
(key 6), thrust washer (key 37), and filter retainer
(key 9). Reinstall the O-ring (key 4), secure the
dripwell with screws (key 3), and torque to 15 to
30-inch-pounds (1,7 to 3,4 N•m).
Diaphragm Maintenance
Key numbers are referenced in Figures 5 and 6.
1. Back out the adjusting screw or handwheel (key 18)
until compression is removed from the spring
(key 17).
2. Remove the six spring case screws (key 3) to
separate the spring case (key 7) from the body
(key 1). Remove the upper spring seat (key 20)
and spring (key 17).
3. Remove the diaphragm assembly (key 16),
inspect the diaphragm, and replace the assembly,
if necessary.
4. Place the diaphragm assembly (key 16) on the
body (key 1) as shown in Figure 5. Push down on
the diaphragm assembly to make sure the valve
plug (key 11) strokes smoothly and approximately
1/16-inch (1,6 mm).
In step 5, if installing a control spring of
a different range, be sure to delete the
spring range originally appearing on the
label and indicate the new spring range.
5. Stack the control spring (key 17) and upper spring
seat (key 20) onto the diaphragm assembly
(key 16).
6. Install the spring case (key 7) on the body (key 1)
with the vent oriented to prevent clogging or entrance
of moisture. Install the six spring case screws
(key 3) using a crisscross pattern and torque to 15 to
30-inch-pounds (1,7 to 3,4 N•m).
on Types 67CFS and 67CFSR, lubricate
the adjusting screw (key 18) thread to
reduce galling of stainless steel.
7. When all maintenance is complete, refer to the
Startup and Adjustment section to put the regulator
1. Valve cartridge assembly includes keys 10, 11, 12, 13, 14, and 15.
*Recommended Spare Part.
note
note
back into operation and adjust the pressure
setting. Tighten the locknut (key 19) if used, and
install the closing cap (key 33) if used .

parts ordering

When corresponding with the local Sales Office about
this regulator, include the type number and all other
pertinent information printed on the label. Specify
the eleven-character part number when ordering new
parts from the following parts list.

parts list

Key Description
Parts Kits
Types 67C, 67CR, 67CS, and 67CSR - Includes valve
cartridge assembly (contains keys 10, 11, 12, 13, 14, and 15),
O-ring (key 4), diaphragm assembly (key 16), and four
screws (key 3)
Type 67C (without relief)
Brass stem with Nitrile (NBR) plug
Aluminum stem with Nitrile (NBR) plug (NACE)
Type 67CR (with relief)
Brass stem with Nitrile (NBR) plug
Aluminum stem with Nitrile (NBR) plug (NACE) R67CRX00N12
Type 67CS (without relief)
Stainless steel stem with Nitrile (NBR)
plug (NACE)
Type 67CSR (with relief)
Stainless steel stem with Nitrile (NBR)
plug (NACE)
Types 67CF, 67CFR, and 67CFSR - Includes valve cartridge
assembly (contains keys 10, 11, 12, 13, 14, and 15), diaphragm
assembly (key 16), O-ring (key 4), filter element (key 6), filter
gasket (key 26), thrust washer (key 37), and four screws (key 3)
Type 67CF (without relief)
Brass stem with Nitrile (NBR) plug
Aluminum stem with Nitrile (NBR) plug (NACE) R67CFX00N12
Type 67CFR (with relief)
Brass stem with Nitrile (NBR) plug
Aluminum stem with Nitrile (NBR) plug (NACE) R67CFRX0N12
Type 67CFSR (with relief)
Stainless steel stem with Nitrile (NBR)
plug (NACE)
Valve Cartridge assembly only
Type 67C, 67CR, 67CF, or 67CFR
Brass stem with Nitrile (NBR) plug
ith Nitrile (NBR) O-ring
w
with Silicone (VMQ) O-ring
Aluminum stem
with Fluorocarbon (FKM) plug
with Nitrile (NBR) plug
Aluminum stem (NACE)
with Nitrile (NBR) plug
with Fluorocarbon (FKM) plug
Stainless steel stem
with Nitrile (NBR) plug
Type 67CS, 67CSR, 67CFS, or 67CFSR
316 Stainless steel stem
with Nitrile (NBR) plug and O-rings (NACE)
with Fluorocarbon (FKM) plug and O-rings
with Nitrile (NBR) plug and
Silicone (VMQ) O-rings
67C Series
part number
R67CX000012
R67CX000N12
R67CRX00012
R67CSX00012
R67CSRX0012
R67CFX00012
R67CFRX0012
R67CFSRX012
(1)*
T14121T0012
T14121T0032
T14121T0022
T14121T0042
T14121T0052
T14121T0062
T14121T0072
T14121T0092
T14121T0102
T14121T0112
7