Dry Disconnects
800.355.1991
Dixon Bayco 2013
99
Petroleum Replacements
Replacement Parts
Petroleum
DBC Cam and Groove Dry Disconnects
3" stainless coupler
Bill of Materials
DBC7x-300
Repair Kits
3" Stainless Couplers
Item #
Description
Part # Qty
1 groove pin
40087SS
1
2 body
---
1
3 poppet
40195SS
1
4 stem
40196SS
1
5A seal cylinder Buna (for DBC71-300)
40197SSBN
1
5B seal cylinder Viton
®
(for DBC72-300)
40197SSVI
1
5C stainless cylinder (for DBC73-300,
DBC76-300 & DBC77-300)
40304SS
1
5D seal cylinder EPDM (for DBC74-300)
40197SSEP
1
5E seal cylinder Viton
®
B (for DBC79-300)
40197SSVB
1
6 PTFE button
40198TF
8
7 cylinder spring
DBCxx-300RK8
1
8 spring seat
40200SS
1
9 PTFE bushing
40201TF
1
10 spring guide
40202SS
1
11 shaft
40203SS
1
12 yoke
40204SS
1
13 link arm
40205SS
1
14 shaft retainer
40206SS
1
15 stuffing box
40207SS
1
16 lever (handle)
40208SS
1
17 set screw
40209SS
1
18 poppet screw
40210SS
1
19 PTFE bearing
40211TF
1
20 clevis pin
40212SS
2
21 bearing
40213FG
1
22 cotter pin
40214SS
1
23 lever (handle) screw
40216SS
1
24 lever (handle) lock washer
40217SS
1
25 cam arm pin
40218SS
2
26 PTFEO-ring
40219TF
1
27 cotter pin
40221SS
2
28A Buna coupler gasket (for DBC71-300)
DBCx1-300RK3
1
28B Viton
®
coupler gasket (for DBC72-300)
DBCx2-300RK3
1
28C PTFE/Silicone coupler gasket
(for DBC73-300)
40222TS
1
28D EPDM coupler gasket (for DBC74-300)
40222EP
1
28E PTFE/Viton
®
coupler gasket
(for DBC76-300 & DBC77-300)
40222TV
1
28F Viton
®
B coupler gasket (for DBC79-300)
DBCx9-300RK3
1
29A Buna O-ring (for DBC71-300)
40223BN
1
29B Viton
®
O-ring (for DBC72-300)
40223VI
1
29C Kalrez
®
O-ring (for DBC73-300,
DBC76-300 and DBC77-300)
40223KR
1
29D EPDM O-ring (for DBC74-300)
40223EP
1
29E Viton
®
B O-ring (for DBC79-300)
40223VB
1
30A Buna O-ring (for DBC71-300)
40224BN
1
30B Viton
®
O-ring (for DBC72-300)
40224VI
1
30C PTFE/Silicone O-ring (for DBC73-300)
40224TS
1
30D EPDM O-ring (for DBC74-300)
40224EP
1
30E Kalrez
®
O-ring (for DBC76-300)
40224KR
1
30F PTFE/Viton
®
O-ring (for DBC77-300)
40224TV
1
30G Viton
®
B O-ring (for DBC79-300)
40224VB
1
31 PTFE O-ring
40235TF
1
32 locking paddle arm
40285SSSS
2
33 PTFE nose seal (for DBC73-300,
DBC76-300 and DBC77-300)
40305TF
1
Part #
Description
Includes
Item #
DBCx1-300RK1
(Buna-N)
replacement seal kit, Buna stuffing box O-ring,
PTFE stuffing box to body O-ring, Buna body
O-ring, Buna cam gasket, PTFE poppet screw
O-ring (for DBC71-300)
26, 28A,
29A, 30A,
31
DBCx2-300RK1
(Viton
®
)
replacement seal kit, Viton
®
stuffing box
O-ring, PTFE stuffing box to body O-ring,
Viton
®
body O-ring, Viton
®
cam gasket, PTFE
poppet screw O-ring (for DBC72-300)
26, 28B,
29B, 30B,
31
DBCx3-300RK1
(PTFE/Silicone &
Kalrez
®
)
replacement seal kit, Kalrez
®
stuffing box
O-ring, PTFE stuffing box to body O-ring,
PTFE/Silicone body O-ring, PTFE/Silicone
cam gasket, PTFE poppet screw O-ring
(for DBC73-300)
26, 28C,
29C, 30C,
31
DBCx4-300RK1
(EPDM)
replacement seal kit, EPDM stuffing box
O-ring, PTFE stuffing box to body O-ring,
EPDM body O-ring, EPDM cam gasket, PTFE
poppet screw O-ring (for DBC74-300)
26, 28D,
29D, 30D,
31
DBCx6-300RK1
(Kalrez
®
and
PTFE/Viton
®
)
replacement seal kit, Kalrez
®
stuffing box
O-ring, PTFE stuffing box to body O-ring,
Kalrez
®
body O-ring, PTFE/Viton
®
cam gasket,
PTFE poppet screw O-ring (for DBC76-300)
26, 28E,
29C, 30E,
31
DBCx7-300RK1
(PTFE/Viton
®
&
Kalrez
®
)
replacement seal kit, Kalrez
®
stuffing box
O-ring, PTFE stuffing box to body O-ring, PTFE/
Viton
®
body O-ring, PTFE/Viton
®
cam gasket,
PTFE poppet screw O-ring (for DBC77-300)
26, 28E,
29C, 30F,
31
DBCx9-300RK1
(Viton
®
B)
replacement seal kit, Viton
®
B stuffing box
O-ring, PTFE stuffing box to body O-ring,
Viton
®
B body O-ring, Viton
®
cam gasket,
PTFE poppet screw O-ring (for DBC79-300)
26, 28F,
29E, 30G,
31
DBC69-300RK2
replacement Viton
®
B seal cylinder, PTFE
buttons and PTFE bushing (for DBC79-300)
5E, 6, 9
DBC71-300RK2
replacement Buna seal cylinder, PTFE buttons
and PTFE bushing (for DBC71-300)
5A, 6, 9
DBC72-300RK2
replacement Viton
®
seal cylinder, PTFE
buttons and PTFE bushing (for DBC72-300)
5B, 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)
5D, 6, 9
DBCX1-300RK3
replacement Buna coupler gasket
28A
DBCx2-300RK3
replacement Viton
®
coupler gasket
28B
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 box kit, stuffing box,
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