8/14/2019 Cam Lock Coupling

1/2

G e n e r a l D i m e n s i o n s

Coupler 'B'

Coupler 'C'

Coupler 'D'

Coupler 'DC'

Adapter 'A'

Adapter 'E'

Adapter 'F'

Adapter 'DP'

C

A

A

B

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

B

B

1-3/8

1-5/8

1-3/4

1-7/8

2-1/82-1/4

2-3/8

2-3/8

2-1/2

2-5/8

4-1/8

C

4-1/2

5-1/8

6-7/8

7-1/4

7-5/88-1/8

9-7/8

11"

12"

16-1/4

18"

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"3"

4"

5"

6"

8"

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

4"

5"

6"

8"

B

C

B

A

B

B

A

B

C

C

C

A

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A

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

4"

5"

6"

8"

B

C

A

C

1-1/2

1-3/4

2-1/8

2-1/2

2-7/8

3-1/2

4-1/8

5-1/4

6-1/2

7-3/8

10"

B

1-1/2

1-7/8

2-1/8

2-1/4

2-1/2

2-3/4

2-7/8

3-3/8

3-3/8

3-7/8

5-1/4

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

4"

5"

6"

8"

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

C

1-1/4

1-5/8

2"

2-3/8

3"3-3/8

4-1/8

5-1/8

6-1/4

7-3/8

10-3/8

B

1-3/8

1-3/4

2"

2-1/4

2-1/42-1/2

2-1/2

4-5/8

3"

3-1/4

3-7/8

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

C

1-5/8

1-3/4

2-1/8

2-3/8

2-7/83-1/2

4-1/8

5-1/4

6-1/8

8-1/8

10"

B

1-5/8

1-7/8

2-1/4

2-1/4

2-1/22-3/4

2-7/8

3-3/8

3-1/2

3-1/2

5-1/4

SIZES

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"3"

4"

5"

6"

8"

B

1/2

3/8

3/8

1/2

5/8

5/85/8

5/8

3/4

3/4

1"

A

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

A

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

A

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

A

3/4"

1"

1-1/4"

1-1/2"

2"2-1/2"

3"

4"

5"

6"

8"

A

3/4"

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

4"

5"

6"

8"

A

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C

---

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A = Hose Shank or Pipe Thread size B = Length exposed from Hose or Pipe

C = Maximum Outside Diameter. Adapters without chain tab. Couplers with handles extended and without finger rings.

ANPT

B

1-3/8

1-5/8

1-3/4

1-7/8

2-1/8

2-1/4

2-3/8

2-3/8

2-1/2

2-5/8

4-1/8

C

4-1/2

5-1/8

6-7/8

7-1/4

7-5/8

8-1/8

9-7/8

11"

12"

16-1/4

18"

C

B

2-1/8

2-5/8

3"

3"

3"3-3/8

3-1/2

4"

4-1/2

5-1/2

6-1/4

C

4-1/2

5-1/8

6-7/8

7-1/4

7-5/88-1/8

9-7/8

11"

12"

16-1/4

18"

B

1-7/8

2-1/2

3-1/8

3-1/8

3-1/4

3-3/83-3/4

3-7/8

4-1/8

5-3/8

6-1/4

C

4-1/2

5-1/8

6-7/8

7-1/4

7-5/8

8-1/89-7/8

11"

12"

16-1/4

18"

NPT

NPT

NPT

CAM & GROOVE COUP L I NGS FOR HOSE & P I P E

NECO COUPLINGS

TEL: 409/830-8030

TEL: 800/933-23161806 B uchanan S t .Brenham, TX 77833

National Equipment Corp.

8/14/2019 Cam Lock Coupling

2/2

S p e c i f i c a t i o n s

Aluminum

BrassStainless SteelDuctile Iron

Ny-GlassPoly-Glass

250

250250---

100100

250

250250---

100100

250

250250---

100100

250

250250150100100

3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2"

150

150150---------

3"

100

1001251255050

4"

75

7575---------

5" 6" 8"

75

7575---------

50

50------------

Cam-Lock Coupling Safety Precautions

PSI - At Room Temperature

Low pressure connection.

Match product to be conveyed with proper alloy couplings.

Pressure test hose assembly, prior to application, to ensure tight and leak free assembly of hose, coupling &

clamp.

Fluidized dry products are more abrasive than liquids. In those applications, couplings should be frequently

checked for excessive wear and replaced when necessary.

Pressurized media creates hazardous conditions. Tie-off hose ends to guard against accidental separation of

lines and to prevent whipping or bucking of the hose.

Use handle locking devices.

Gasket Temperature Ratings

-40 F to 212 F

-60 F to 225 F

-60 F to 275 F

-20 F to 500 F-40 F to 250 F

S IZ ES : 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8"

COMPONENTS: Body: Aluminum (QQ-A-601, QQ-A-591 Aluminum alloy castings)

Brass (QQ-C-390, Copper alloy castings)Stainless Steel (316 Stainless Steel investment castings)

Ductile Iron (Plated Ductile Iron castings)

Ny-Glass (Fiberglass Reinforced Nylon / Temp. range: -30 to 200 F)

Poly-Glass (Fiberglass Reinforced Polypropylene / Temp. range 10 to 180 F)

Handles: Brass

Stainless Steel

Gasket: Buna-N (Standard)

Neoprene

EPDM (Ethylene-propylene-dieneterpolymer)

Viton-ATeflon (Envelope w/ Buna filler)

Food Grade (White Buna-N)

STANDARDS: Manufactured to Mil Spec 27487 tolerances. Interchangeable with all major brands of this

type coupling.

Maximum Operating Pressure

125

1251501505050

250

250250150100100

Color Code

Blue

Red

White

Green-

White

Finger Rings Standard

Sizes 1" to 8"

NECO COUPLINGS

TEL: 409/830-8030

TEL: 800/933-23161806 B uchanan S t .Brenham, TX 77833

National Equipment Corp.

CAM & GROOVE COUP L I NGS FOR HOSE & P I P E