Part Number

Nominal
ID.

Maximum
O.D.

Minimum
Bend
Radius

Maximum
Working
Pressure

Minimum
Burst
Pressure

Weight
lbs/       kg/
lOOft lOOm

Swage
Die
Part No.
4540

Permanent
Coupling
Series

Reusable
Coupling
Series

Steel

Steel

in

mm

in

mm

in

mm

psi

bar

psi

bar

3R80-03

3/16

4.8

.517

13.1

1-1/2

38

5,000

345

20,000

1379

7.7

11.5

H03

390H/790H

390J

3R80-04

1/4

6.4

.627

15.9

2

51

5,000

345

20,000

1379

11.8

17.6

H04

390H/790H

390J

3R80-06

3/8

9.5

.767

19.5

2-1/2

64

4,000

276

16,000

1103

14.8

22,0

H06

390H/790H

390J

3R80-08

1/2

12.7

.894

22.7

4

102

3,500

241

14,000

965

19.0

28.3

H08

390H/790H

390J

3R80-12

3/4

19.1

1.138

28.9

6-1/2

165

2,250

155

9,000

620

25.6

38.1

H012

390H/790H

390J

3R80-16

1

25.4

1.472

37.4

10

254

2,000

138

8,000

552

38.5

57.3

H016

390H

390J