Dixon Bayco Petroleum 2016 Goodyearrubber.com 866-711-4673

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Dry Disconnects
800.355.1991 110 Dixon Bayco 2016
Replacement Parts
Petroleum
Petroleum Replacements
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 FKM (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 FKM-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 FKMcoupler 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/FKM coupler gasket(for DBC76-300 & DBC77-300) 40222TV 1
28F FKM-B coupler gasket (for DBC79-300) DBCx9-300RK3 1
29A Buna O-ring (for DBC71-300) 40223BN 1
29B FKM 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 FKM-B O-ring (for DBC79-300) 40223VB 1
30A Buna O-ring (for DBC71-300) 40224BN 1
30B FKMO-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/FKMO-ring (for DBC77-300) 40224TV 1
30G FKM-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
(FKM)
replacement seal kit, FKMstuffing box O-ring,
PTFE stuffing box to body O-ring, FKM body
O-ring, FKM 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/FKM)
replacement seal kit, Kalrez® stuffing box
O-ring, PTFE stuffing box to body O-ring,
Kalrez® body O-ring, PTFE/FKM cam gasket,
PTFE poppet screw O-ring (for DBC76-300)
26, 28E,
29C, 30E,
31
DBCx7-300RK1
(PTFE/FKM&
Kalrez®)
replacement seal kit, Kalrez® stuffing box
O-ring, PTFE stuffing box to body O-ring, PTFE/
FKMbody O-ring, PTFE/FKMcam gasket,
PTFE poppet screw O-ring (for DBC77-300)
26, 28E,
29C, 30F,
31
DBCx9-300RK1
(FKM-B)
replacement seal kit, FKM-B stuffing box
O-ring, PTFE stuffing box to body O-ring,
FKM-B body O-ring, FKM cam gasket, PTFE
poppet screw O-ring (for DBC79-300)
26, 28F,
29E, 30G,
31
DBC69-300RK2 replacement FKM-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 FKMseal 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 FKM 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