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Kamlok® Twin-Kam™ Quick Couplings

OPW’s Kamlok® Quick Disconnects are the industry standard in cam-and-groove couplers for safety and ease of use. All Kamlok couplers and dust caps feature the exclusive Twin-Kam™ arm design to help prevent accidental release, and Spring-Ring™ to ensure proper position of finger rings.

Features & Benefits

The Only Original
Long-life reliability specifically designed and manufactured with the highest alloys and gasket materials to endure the harshest environments
Twin-Kam™ arms, prevent unintentional arm release beyond 45º
Added protection, Twin-Kam™ arm special detent secure arms in position to prevent accidental uncoupling
GFL™ Guaranteed For Life cam arms
Cam and Groove design provides reliable smooth operation in 360º orientation
Ease of use Cam and Groove design offers smooth coupling and uncoupling
Resistant to vibrations
Spring-Ring™ finger-rings, rings will not get trapped under the arms so opening and closing is quick and easy
Heavy-duty construction
Available in Aluminium; Bronze; Polypropylene and 316 Stainless Steel
Arm pins standard in corrosion resistant stainless steel
Best value, built to the highest quality standards with unique ease of use and safety features makes OPW Kamlok^® the best overall value in the market

Arm Locked

With one arm locked down firmly and the other arm in
the unique 45º detent position, adaptor remains secure in coupler.

One Arm Fully Released

With one arm fully released and the other arm in the detent position, slight leakage may occur at full pressure.

Both Arms Fully Released

With both arms in the detent position the adaptor remains secure in coupler.

The line pressure increases resistance to open arms beyond this point, in fact it pushes the cam arms to close again.

Standard Configuration

Finger rings are standard on sizes from 25mm / 1 inch and up
DIN SS Kamlok equipped with finger rings on all sizes

AL = aluminium BR = bronze SS = 316 Stainless Steel PP = polypropylene

633ABS Adaptor (BSPP)

100

125

150

200

inch

1¼

1½

2½

•

–

•

–

•

–

•

–

633DBS Coupler (BSPP)

100

125

150

200

inch

1¼

1½

2½

•

–

•

–

•

–

•

–

633ABSF Adaptor (BSPP)

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

633DBSF Coupler (BSPP)

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

633FB Adaptor (BSPT)

100

125

150

200

inch

1¼

1½

2½

•

633BB Coupler (BSPT)

100

125

150

200

inch

1¼

1½

2½

•

663E Adaptor

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

•

–

•

–

•

–

•

–

633C Coupler

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

•

–

•

–

•

–

•

–

633EC Adaptor

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

•

–

633CC Coupler

With hose shank to VG-85328-3 for use with reusable hoseclamps to DIN2817

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

•

–

634A plug

100

125

150

200

inch

1¼

1½

2½

•

–

•

–

•

–

•

–

634B cap

100

125

150

200

inch

1¼

1½

2½

•

–

•

–

•

–

•

–

634BK cap

With messing cam arms, lockable

100

125

150

200

inch

1¼

1½

2½

–

•

–

•

–

•

–

•

–

•

–

SS Butt-Weld KAMLOK Coupler Type 633BWH-SS

mm	inch	A	B	0C	D	0E	F
15	0.5	116	54	41	1.6	21.3	7
20	0.75	116	54	41	1.6	26.9	7
25	1	125	61	47	2	33.7	7
32	1.25	181	83	58	2	42.4	7
40	1.5	189	91	65	2	48.3	7
50	2	199	101	75	2	60.3	8
65	2.5	210	112	90	2.3	76.1	10
80	3	254	138	108	2.3	88.9	10
100	4	282	166	140	2.6	114.3	12
125	5	-	-	-	-	-	-
150	6	-	-	-	-	-	-
200	8	-	-	-	-	-	-

<---------------Dimensions in MM------------------->

SS Butt-Weld KAMLOK Adaptor Type 633FWH-SS

mm	inch	D1	S	D2	L	A
15	0.5	-	-	-	-	-
20	0.75	26.9	1.6	32.1	57	7
25	1	33.7	2	36.7	71	7
32	1.25	42.4	2	45.5	75	7
40	1.5	48.3	2	53.4	78	7
50	2	60.3	2	63	90	8
65	2.5	76.1	2.3	75.8	101	10
80	3	88.9	2.3	91.5	103	10
100	4	114.3	2.6	119.5	117	12
125	5	-	-	-	-	-
150	6	-	-	-	-	-
200	8	-	-	-	-	-

<---------------Dimensions in MM------------------->

SS Butt- Weld DIN2828 KAMLOK Coupler Type 633BWD-SS

mm	inch	A	B	0C	D	0E
15	0.5	116	54	41	2.3	21.3
20	0.75	116	54	41	2.3	26.9
25	1	125	61	47	2.6	33.7
32	1.25	181	83	58	2.6	42.4
40	1.5	189	91	65	2.6	48.3
50	2	199	101	75	2.9	60.3
65	2.5	210	112	90	2.9	76.1
80	3	254	138	108	3.2	88.9
100	4	282	166	140	3.6	114.3
125	5	-	-	-	-	-
150	6	-	-	-	-	-
200	8	-	-	-	-	-

<---------------Dimensions in MM------------------->

SS Butt-Weld DIN2828 KAMLOK Adaptor Type 633FWD-SS

mm	inch	0H	L1	L2	A	B
15	0.5	32	59	30	2.3	21.3
20	0.75	32	59	30	2.3	26.9
25	1	37	72	35	2.6	33.7
32	1.25	45	80	40	2.6	42.4
40	1.5	53	79	42	2.6	48.3
50	2	63	90	48	2.9	60.3
65	2.5	76	102	50	2.9	76.1
80	3	92	103	52	3.2	88.9
100	4	120	119	53	3.6	114.3
125	5	-	-	-	-	-
150	6	-	-	-	-	-
200	8	-	-	-	-	-

<---------------Dimensions in MM------------------->

DIN PN 10/16 Flanged SS KAMLOK Coupler Type 633LBS-SS DIN (PN 25 on request)

mm	inch	0K	0D	h	n	0d
15	0.5	65	95	14	4	14
20	0.75	75	105	16	4	14
25	1	85	115	16	4	14
32	1.25	100	140	16	4	18
40	1.5	110	150	16	4	18
50	2	125	165	18	4	18
65	2.5	145	185	18	4	18
80	3	160	200	20	8	18
100	4	180	220	20	8	19
125	-	-	-	-	-	-
150	-	-	-	-	-	-
200	-	-	-	-	-	-

<---------------Dimensions in MM------------------->

DIN PN 10/16 Flanged SS KAMLOK Adaptor Type 633LAS-SS DIN (PN 25 on request)

mm	inch	0K	0D	h	n	0d
15	0.5	65	95	14	4	14
20	0.75	75	105	16	4	14
25	1	85	115	16	4	14
32	1.25	100	140	16	4	18
40	1.5	110	150	16	4	18
50	2	125	165	18	4	18
65	2.5	145	185	18	4	18
80	3	160	200	20	8	18
100	4	180	220	20	8	19
125	-	-	-	-	-	-
150	-	-	-	-	-	-
200	-	-	-	-	-	-

<---------------Dimensions in MM------------------->

150 lbs ANSI Flanged SS KAMLOK Coupler Type 633LBS-SS ANSI

mm	inch	0K	0D	h	n	0d
15	0.5	60.5	88.9	11.2	4	15.7
20	0.75	69.9	98.6	12.7	4	15.7
25	1	79.2	108	14.2	4	15.7
32	1.25	88.9	117.3	15.7	4	15.7
40	1.5	98.6	127	17.5	4	15.7
50	2	102.7	152.4	19.1	4	19.1
65	2.5	-	-	-	-	-
80	3	152.4	190.5	23.9	4	19.1
100	4	190.5	228.6	23.9	8	19.1
125	-	-	-	-	-	-
150	-	-	-	-	-	-
200	-	-	-	-	-	-

<---------------Dimensions in MM------------------->

150 lbs ANSI Flanged SS KAMLOK Adaptor Type 633LAS-SS ANSI

mm	inch	0K	0D	h	n	0d
15	0.5	60.5	88.9	11.2	4	15.7
20	0.75	69.9	98.6	12.7	4	15.7
25	1	79.2	108	14.2	4	15.7
32	1.25	88.9	117.3	15.7	4	15.7
40	1.5	98.6	127	17.5	4	15.7
50	2	102.7	152.4	19.1	4	19.1
65	2.5	-	-	-	-	-
80	3	152.4	190.5	23.9	4	19.1
100	4	190.5	228.6	23.9	8	19.1
125	-	-	-	-	-	-
150	-	-	-	-	-	-
200	-	-	-	-	-	-

<---------------Dimensions in MM------------------->

Downloads

Kamlok Autolok Brochure

Products

Kamlok® Twin-Kam™ Quick Couplings

Features & Benefits

Standard Configuration

633ABS Adaptor (BSPP)

633DBS Coupler (BSPP)

633ABSF Adaptor (BSPP)

633DBSF Coupler (BSPP)

633FB Adaptor (BSPT)

633BB Coupler (BSPT)

663E Adaptor

633C Coupler

633EC Adaptor

633CC Coupler

634A plug

634B cap

634BK cap

SS Butt-Weld KAMLOK Coupler Type 633BWH-SS

SS Butt-Weld KAMLOK Adaptor Type 633FWH-SS

SS Butt- Weld DIN2828 KAMLOK Coupler Type 633BWD-SS

SS Butt-Weld DIN2828 KAMLOK Adaptor Type 633FWD-SS

DIN PN 10/16 Flanged SS KAMLOK Coupler Type 633LBS-SS DIN (PN 25 on request)

DIN PN 10/16 Flanged SS KAMLOK Adaptor Type 633LAS-SS DIN (PN 25 on request)

150 lbs ANSI Flanged SS KAMLOK Coupler Type 633LBS-SS ANSI

150 lbs ANSI Flanged SS KAMLOK Adaptor Type 633LAS-SS ANSI

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