IMI CORNELIUS INC.
One Cornelius Place
Anoka, MN. 55303-- 6234
Telephone 1-800-238-3600
Facsimile 1-800-258-0255
www.cornelius.com
ILLUSTRATED PARTS LIST
CARBON DIOXIDE (CO2) REGULATOR
(Primary and Secondary)
CO2 REGULATOR
1 of 4
Rev A
Manual Part No. 183261003
5-64 Rev: 2-18-2002
ãIMI Cornelius Co., 1964-2002
IMI CORNELIUS INC.
One Cornelius Place
Anoka, MN. 55303-- 6234
Telephone 1-800-238-3600
Facsimile 1-800-258-0255
www.cornelius.com
ILLUSTRATED PARTS LIST
CARBON DIOXIDE (CO2) REGULATOR
(Primary and Secondary)
FITTING AND GAUGE
COMPONENTS
(SEE FIGURE 2)
REGULATOR
COMPONENTS
(SEE FIGURE 3)
REGULATOR FITTINGS
ADAPTER
1/4-NPT TO 7/16-20
183061 (RT HND)
183334 (LFT HND)
Y-FITTING, 1/4-NPT
PART NO. 183045
FITTING AND GAUGE
COMPONENTS
(SEE FIGURE 2)
FIGURE 1. CARBON DIOXIDE (CO2) REGULATOR ASS’Y
Manual Part No. 183261003
5-64 Rev: 2-18-2002
ãIMI Cornelius Co., 1964-2002
2 of 4
Rev A
CO2 REGULATOR
IMI CORNELIUS INC.
One Cornelius Place
Anoka, MN. 55303-- 6234
Telephone 1-800-238-3600
Facsimile 1-800-258-0255
www.cornelius.com
ILLUSTRATED PARTS LIST
CARBON DIOXIDE (CO2) REGULATOR
(Primary and Secondary)
6
9
14
15
10 7
13
18
16
Item
No.
2 3
4
FIGURE 2. FITTINGS AND GAUGE COMPONENTS
Part No.
Item
No.
Name
Washer Seal (Primary)
10
2
183193000
Clip Retain (Primary)
3
183028000
Nut Swiv (Primary)
4
183194000
Fitg Coupling
(Primary; Right-Hand Thread
183266000
Fitg Nipple Coupling
(Primary; Left-Hand Thread
183041000
Gage 1800-PSI (Primary;
Right-Hand; Includes 7 and 8)
183267000
Gage 1800-PSI (Primary; Left-Hand;
Includes 7 and 8)
Part No.
1
12
21
20
19
11
183031001
6
5
17
1
5
8
Name
130066000
Fitg Plug 1/4-NPT (Right-Hand)
183272000
Fitg Plug 1/4-NPT
(Primary; Left-Hand)
11
183132000
Valve Relief 100-130 PSI
(No Longer Available)
12
183061000
Fitg Stght 1/4-MPT x 7/16-20
(Secondary; Right-Hand)
183334000
Fitg Stght 1/4-MPT x 7/16-20
(Secondary; Left-Hand)
13
183040000
Screw MA 10-32 FLPH 28
14
321811000
Nut Hex 10-32
183285000
Gage 160-PSI (Includes 7 and 8)
15
183317000
Brkt Reg (2-Leg)
183286000
Gage 100-PSI (Includes 7 and 8)
16
183040000
Screw MA 10-32 FLPH 28
183287000
Gage 60--PSI (Includes 7 and 8)
17
321811000
Nut Hex 10-32
183288000
Gauge 30-PSI (Includes 7 and 8)
18
183317000
Brkt Reg
7
120391000
Lens Gage
19
315499000
Cap 7/16-20
8
183293000
Ring Lens (for U.S. Gauge)
183323000
Cap 1/2-16
9
183047000
Fitg Stght 1/4-MPT
(Primary; Right-Hand)
183301100
Valve Chk w/Adaptor 7/16-20
183301200
Valve Chk w/Adaptor 1/2-16
183268000
Fitg Stght 1/4-MPT
(Primary; Left-Hand)
183302100
Manifold Asy 2/3 Fl 7/16-20
183302200
Manifold Asy 2/3 Fl 1/2-16
183304100
Manifold Asy 4/5 Fl 7/16-20
183304200
Manifold Asy 4/5 Fl 1/2-16
CO2 REGULATOR
20
21
3 of 4
Rev A
Manual Part No. 183261003
5-64 Rev: 2-18-2002
ãIMI Cornelius Co., 1964-2002
IMI CORNELIUS INC.
One Cornelius Place
Anoka, MN. 55303-- 6234
Telephone 1-800-238-3600
Facsimile 1-800-258-0255
www.cornelius.com
ILLUSTRATED PARTS LIST
CARBON DIOXIDE (CO2) REGULATOR
(Primary and Secondary)
9
7
1
2
3
4
5
8
16
14
13
12
11
10
15
6
10
17
8
13
7
5
FIGURE 3. REGULATOR COMPONENTS
Item
No.
1
2
3
4
5
Part No.
120081000
183040000
183233059
183021000
183064000
183020000
130166000
315424000
183153000
130174000
6
7
183011077
183012000
130167000
8
183010000
9
10
11
183009007
183008000
183007000
Item
No.
Name
Screw MA 10-32 FLPH 16
Screw MA 10-32 FLPH 28
Cover Reg Blk (Includes
Non-Removeable Adjusting Screw)
Retainer Spring Upper
Spring Adjust 160-PSI Yellow
Spring Ajust 100-PSI Zinc
Spring Adjust 60-PSI Black
Spring Adjust 30-PSI Blue
Diaphram Asy (Primary; Replace
with Repair Kits)
Diaphram Asy (Secondary; Replace
with Repair Kits)
Baffle ( Replace with Repair Kits)
Guide Rubber (Primary; Replace
with Repair Kits)
Guide Rubber (Secondary; Replace
with Repair Kits)
Gasket Baffle (Replace with Repair
Kits)
Retainer Seat
O-Ring .489 I.D.
Sleeve Filter
Manual Part No. 183261003
5-64 Rev: 2-18-2002
ãIMI Cornelius Co., 1964-2002
12
13
14
15
16
17
Part No.
183006000
183063000
130170000
183002000
130168000
183003000
183446016
183576000
183460016
183560016
183412016
183525000
0610
183586016
183065000
183099000
Name
Spring Return Valve
Poppet Val (Primary)
Poppet Val (Secondary)
Seat Redu-Val (Primary)
Seat Reduc-Val (Secondary)
Gasket Seat
Reg 30-PSI (Secondary)
Reg 30-PSI (Primary; Left-Hand)
Reg 60-PSI (Secondary)
Reg 60-PSI (Primary; Left-Hand)
Reg 100-PSI (Secondary)
Reg 100-PSI (Primary; Left-Hand)
Reg 160-PSI (Secondary)
Reg 160-PSI (Primary; Left-Hand)
Kit Repair Reg Primary
(Includes 5, 7, 8, 10, 13)
Kit Repair Reg Secondary(Includes
5, 7, 8, 10, 13)
NOTE: Regulator Repair Kits, 183099000 (Secondary) and
183065000 (Primary), are recommended when rebuilding
Cornelius CO2 Regulators.
4 of 4
Rev A
CO2 REGULATOR