Emerson Fisher 67C Series User Manual

67C Series
7
phragm assembly to make sure the valve plug (key 11)
strokes smoothly and approximately 1/16-inch (2 mm).
Note
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 (1,9 to 3,9 N•m).
Note
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
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 Fisher Sales Office or
Sales Representative 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 Part Number
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 plug R67CX000012
Aluminum stem with nitrile plug (NACE) R67CX000N12
Type 67CR (with relief)
Brass stem with nitrile plug R67CRX00012
Aluminum stem with nitrile plug (NACE) R67CRX00N12
Type 67CS (without relief)
Stainless steel stem with nitrile plug (NACE) R67CSX00012
Type 67CSR (with relief)
Stainless steel stem with nitrile plug (NACE) R67CSRX0012
Key Description Part Number
Parts Kits (continued)
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 plug R67CFX00012
Aluminum stem with nitrile plug (NACE) R67CFX00N12
Type 67CFR (with relief)
Brass stem with nitrile plug R67CFRX0012
Aluminum stem with nitrile plug (NACE) R67CFRX0N12
Type 67CFSR (with relief)
Stainless steel stem with nitrile plug (NACE) R67CFSRX012
Valve Cartridge Assembly Only
(2)
Type 67C, 67CR, 67CF, or 67CFR
Brass stem
With nitrile plug T14121T0012
With fluoroelastomer plug T14121T0022
Aluminum stem
with nitrile plug T14121T0042
with nitrile plug (NACE) T14121T0052
Type 67CS, 67CSR, 67CFS or 67CFSR
316 Stainless steel stem
with nitrile plug and O-rings (NACE) T14121T0092
with Fluoroelastomer plug and O-rings T14121T0102
with nitrile plug and Silicone O-rings T14121T0112
1 Body
Type 67C or 67CR, Aluminum T40643T0RG2
Type 67CS or 67CSR, Stainless Steel GE00909X012
Type 67CF or 67CFR, Aluminum T80432T0012
Type 67CFS or 67CFSR, Stainless steel 40C1887X012
Type 67CFR with Smart Bleed™, Aluminum GE03477X012
2 Drain Valve
Type 67CF or 67CFR
Brass 1K418918992
18-8 Stainless steel AH3946X0012
Type 67CFS or 67CFSR
316 Stainless steel AH3946X0032
3 Flange Screw
Type 67C, 67CR, 67CF, or 67CFR
Standard spring case and spring case
with 1/4-inch NPT vent (10 required) T13526T0012
For wire seal
Flange Screw (9 required) T13526T0012
Flange Screw (1 required) 14B3987X012
Type 67CS, 67CSR, 67CFS or
67CFSR (10 required) T13526T0042
4
(1)
O-Ring
Type 67C, 67CR, 67CS, or 67CSR
Nitrile (NBR) T14380T0012
Fluoroelastomer (FKM) T14380T0022
Silicone (VMQ) T14380T0032
Type 67CF, 67CFR, 67CFS, or 67CFSR
Nitrile (NBR) T14057T0012
Fluoroelastomer (FKM) T14057T0022
Silicone (VMQ) T14057T0032
5 Dripwell
Type 67CF or 67CFR T21040T0012
Type 67CFS or 67CFSR 20C1726X012
6
(1)
Filter Element (Type 67CF, 67CFR, 67CFS, 67CFSR)
Cellulose(40 microns)(67CF, 67CFR Standard) 1F257706992
Glass fiber (5 microns) 17A1457X012
Stainless steel (40 microns)
(67CFS, 67CFSR Standard) 15A5967X022
1. Recommended Spare Part
2. Valve cartridge assembly includes keys 10, 11, 12, 13, 14, and 15.

Emerson Fisher 67C Series Specifications

General

Brand	Emerson
Model	Fisher 67C Series
Category	Controller
Language	English