Dry Disconnects
800.355.1991
106
Dixon Bayco 2014
Replacement Parts
Petroleum
Petroleum Replacements
DBC Cam and Groove Dry Disconnects
3
"
stainless coupler
Bill of Materials
DBC7
x-3
0
0
Repair Kits
3
"
Stainless Couplers
Item #
Description
Part # Q
ty
1
groove pin
40087
SS
1
2
body
---
1
3
poppet
40195
SS
1
4
stem
40196
SS
1
5
A seal cylinder Buna (for DBC71-300)
40197
SSBN
1
5
B seal cylinder FKM (for DBC72-300)
40197
SSVI
1
5
C stainless cylinder (for DBC73-300,
DBC76-300 &
DBC77-300)
40304
SS
1
5
D seal cylinder EPDM (for DBC74-300)
40197
SSEP
1
5
E seal cylinder FKM-B (for DBC79-300)
40197
SSVB
1
6
PTFE button
40198
TF
8
7
cylinder spring
DBCxx-300RK8
1
8
spring seat
40200
SS
1
9
PTFE bushing
40201
TF
1
10
spring guide
40202
SS
1
11
shaft
40203
SS
1
12
yoke
40204
SS
1
13
link arm
40205
SS
1
14
shaft retainer
40206
SS
1
15
stuffing bo[
40207
SS
1
16
lever (handle)
40208
SS
1
17
set screw
40209
SS
1
18
poppet screw
40210
SS
1
19
PTFE bearing
40211
TF
1
20
clevis pin
40212
SS
2
21
bearing
40213
FG
1
22
cotter pin
40214
SS
1
23
lever (handle) screw
40216
SS
1
24
lever (handle) lock washer
40217
SS
1
25
cam arm pin
40218
SS
2
26
PTFEO-ring
40219
TF
1
27
cotter pin
40221
SS
2
28
A Buna coupler gasket (for DBC71-300)
DBCx1-300RK3
1
28
B FKMcoupler gasket (for DBC72-300)
DBCx2-300RK3
1
28
C PTFE/Silicone coupler gasket
(
for DBC73-300)
40222
TS
1
28
D EPDM coupler gasket (for DBC74-300)
40222
EP
1
28
E PTFE/FKM coupler gasket
(
for DBC76-300 &
DBC77-300)
40222
TV
1
28
F FKM-B coupler gasket (for DBC79-300)
DBCx9-300RK3
1
29
A Buna O-ring (for DBC71-300)
40223
BN
1
29
B FKM O-ring (for DBC72-300)
40223
VI
1
29
C Kalrez
®
O-ring (for DBC73-300,
DBC76-300 and DBC77-300)
40223
KR
1
29
D EPDM O-ring (for DBC74-300)
40223
EP
1
29
E FKM-B O-ring (for DBC79-300)
40223
VB
1
30
A Buna O-ring (for DBC71-300)
40224
BN
1
30
B FKMO-ring (for DBC72-300)
40224
VI
1
30
C PTFE/Silicone O-ring (for DBC73-300)
40224
TS
1
30
D EPDM O-ring (for DBC74-300)
40224
EP
1
30
E Kalrez
®
O-ring (for DBC76-300)
40224
KR
1
30
F PTFE/FKMO-ring (for DBC77-300)
40224
TV
1
30
G FKM-B O-ring (for DBC79-300)
40224
VB
1
31
PTFE O-ring
40235
TF
1
32
locking paddle arm
40285
SSSS
2
33
PTFE nose seal (for DBC73-300,
DBC76-300 and DBC77-300)
40305
TF
1
Part #
Description
Includes
Item #
DBCx1-300RK1
(
Buna-N)
replacement seal Nit, %una stuffing bo[ 2 ring,
PTFE stuffing bo[ to body 2 ring, %una body
O-ring, Buna cam gasket, PTFE poppet screw
O-ring (for DBC71-300)
26, 28
A,
29
A, 30A,
31
DBCx2-300RK1
(
FKM)
replacement seal kit, FKMstuffing bo[ 2 ring,
3
T)( stuffing bo[ to body 2 ring, ).0 body
O-ring, FKM cam gasket, PTFE poppet screw
O-ring (for DBC72-300)
26, 28
B,
29
B, 30B,
31
DBCx3-300RK1
(
PTFE/Silicone &
Kalrez
®
)
replacement seal kit, Kalrez
®
stuffing bo[
O-ring, PTFE stuffing bo[ to body 2 ring,
PTFE/Silicone body O-ring, PTFE/Silicone
cam gasket, PTFE poppet screw O-ring
(
for DBC73-300)
26, 28
C,
29
C, 30C,
31
DBCx4-300RK1
(
EPDM)
replacement seal Nit, (3'0 stuffing bo[
2
ring, 3T)( stuffing bo[ to body 2 ring,
EPDM body O-ring, EPDM cam gasket, PTFE
poppet screw O-ring (for DBC74-300)
26, 28
D,
29
D, 30D,
31
DBCx6-300RK1
(
Kalrez
®
and
PTFE/FKM)
replacement seal kit, Kalrez
®
stuffing bo[
2
ring, 3T)( stuffing bo[ to body 2 ring,
Kalrez
®
body O-ring, PTFE/FKM cam gasket,
PTFE poppet screw O-ring (for DBC76-300)
26, 28
E,
29
C, 30E,
31
DBCx7-300RK1
(
PTFE/FKM
&
Kalrez
®
)
replacement seal kit, Kalrez
®
stuffing bo[
O-ring, PTFE stuffing bo[ to body 2 ring, 3T)(
FKMbody O-ring, PTFE/FKMcam gasket,
PTFE poppet screw O-ring (for DBC77-300)
26, 28
E,
29
C, 30F,
31
DBCx9-300RK1
(
FKM-B)
replacement seal kit, FKM-B stuffing bo[
2
ring, 3T)( stuffing bo[ to body 2 ring,
FKM-B body O-ring, FKM cam gasket, PTFE
poppet screw O-ring (for DBC79-300)
26, 28
F,
29
E, 30G,
31
DBC69-300RK2
replacement FKM-B seal cylinder, PTFE
buttons and PTFE bushing (for DBC79-300)
5
E, 6, 9
DBC71-300RK2
replacement Buna seal cylinder, PTFE buttons
and PTFE bushing (for DBC71-300)
5
A, 6, 9
DBC72-300RK2
replacement FKMseal cylinder, PTFE
buttons
and PTFE bushing (for DBC72-300)
5
B, 6, 9
DBCx3-300RK2
replacement PTFE nose seal, PTFE buttons
&
PTFE bushing (for DBC73-300, DBC76-300
and DBC77-300)
6, 9, 33
DBC74-300RK2
replacement EPDM seal cylinder, PTFE
buttons and PTFE bushing (for DBC74-300)
5
D, 6, 9
DBCX1-300RK3
replacement Buna coupler gasket
28
A
DBCx2-300RK3
replacement FKM coupler gasket
28
B
DBCxx-300RK4
replacement link kit, clevis pin, cotter pin,
stem, link arm and yoke (for all 3" SS)
4, 12, 13,
20, 22, 27
DBCxx-300RK5
replacement stuffing bo[ Nit, stuffing bo[,
PTFE O-ring &
bearing (for all 3" SS)
15, 21, 26
DBCxx-300RK6
replacement lever (handle) kit, lever, groove
pin, lock washer and socket head cap screw
(
for all 3" SS)
1, 16, 23,
24
DBCxx-300RK7
replacement shaft kit. shaft, cotter pin bearing,
shaft retainer, (for all 3" SS)
11, 14, 19,
22
DBCxx-300RK8
main cylinder spring
7
DBCxx-300RK9
replacement poppet kit, poppet, poppet screw,
set screw and PTFEO-ring (for all 3" SS)
3, 17, 18,
31
Product instruction sheets and technical data can be viewed on our website at
dixonbayco.com by selecting the "Resources" menu