Description:
520-H Series-Male/Female Thread - API 520-H Series Ferrules
Coupling Category
Holedall Fittings
Manufacturer
Dixon Holedall Fittings
The following fittings have been tested and are compliant with API 1529 6th edition. Coupling procedures, ferrule
recommendations and API test data are available upon request, please contact JGB.
API Certified Permanently Attached Petroleum Couplings
|
520-H series male thread
|
520-H series female thread
|
| Hose |
Thread |
Brass |
Aluminum |
| Size |
Type |
Part # |
Part # |
| 1" |
NPT |
H5212-A |
--- |
| 1 1/4" |
NPT |
H5222-A |
--- |
| 1 1/2" |
NPT |
H5232-A |
--- |
| 2" |
NPT |
H5242L-A |
A5242L-A 1 |
| 2 1/2" |
NPT |
H5252L-A |
A5252L-A 1 |
| 3" |
NPT |
H5262L-A |
A5262L-A 1 |
| 4" |
NPT |
H5282L-A |
--- |
|
| Hose |
Thread |
Brass |
| Size |
Type |
Part # |
| 1" |
NPSH |
H5211-A-BU |
| 1 1/4" |
NPSH |
H5221-A-BU |
| 1 1/2" |
NPSH |
H5231-A-BU |
| 2" |
NPSH |
H5241L-A-BU |
| 2 1/2" |
NPSM |
H5251L-A-BU |
| 3" |
NPSM |
H5261L-A-BU |
| 4" |
NPSM |
H5281L-A-BU |
|
| 1 requires a special thrust plate |
| 2" |
25000HTL24 |
|
| 2-1/2" |
25000HTL25 |
|
| 3" |
25000HTL26 |
|
API 520-H Series Ferrules
|
| Hose |
Hose OD |
Brass |
| ID |
from |
to |
Part # |
| 1" |
1-24/64" |
1-26/64" |
R1AAAS-A |
| 1-27/64" |
1-29/64" |
R1AAS-A |
| 1-30/64" |
1-32/64" |
R1AS-A |
| 1-33/64" |
1-35/64" |
R1BS-A |
| 1-36/64" |
1-38/64" |
R1CS-A |
| 1-39/64" |
1-41/64" |
R1DS-A |
| 1-42/64" |
1-44/64" |
R1ES-A |
| 1 1/4" |
1-39/64" |
1-42/64" |
R125AAS-A |
| 1-43/64" |
1-46/64" |
R125AS-A |
| 1-47/64" |
1-50/64" |
R125BS-A |
| 1-51/64" |
1-54/64" |
R125CS-A |
| 1-55/64" |
1-58/64" |
R125DS-A |
| 1-59/64" |
1-62/64" |
R125ES-A |
| 1-54/64" |
1-57/64" |
R15AAAS-A |
| 1-58/64" |
1-62/64" |
R15AAS-A |
| 1-63/64" |
2-2/64" |
R15AS-A |
| 1 1/2" |
2-3/64" |
2-6/64" |
R15BS-A |
| 2-7/64" |
2-11/64" |
R15CS-A |
| 2-12/64" |
2-14/64" |
R15DS-A |
| 2-15/64" |
2-19/64" |
R15ES-A |
|
| Hose |
Hose OD |
304
Stainless
Steel |
Aluminum |
| ID |
from |
to |
Part # |
Part # |
| 2" |
2-31/64" |
2-34/64" |
R2ASS-A |
R2AAL-A |
| 2-35/64" |
2-38/64" |
R2BSS-A |
R2BAL-A |
| 2-39/64" |
2-42/64" |
R2CSS-A |
R2CAL-A |
| 2-43/64" |
2-46/64" |
R2DSS-A |
R2DAL-A |
| 2-47/64" |
2-50/64" |
R2ESS-A |
R2EAL-A |
| 2 1/2" |
2-62/64" |
3-1/64" |
R25ASS-A |
R25AAL-A |
| 3-2/64" |
3-6/64" |
R25BSS-A |
R25BAL-A |
| 3-7/64" |
3-11/64" |
R25CSS-A |
R25CAL-A |
| 3-12/64" |
3-16/64" |
R25DSS-A |
R25DAL-A |
| 3-17/64" |
3-21/64" |
R25ESS-A |
R25EAL-A |
| 3" |
3-35/64" |
3-39/64" |
R3AASS-A |
R3AAAL-A |
| 3-40/64" |
3-45/64" |
R3ASS-A |
R3AAL-A |
| 3-46/64" |
3-50/64" |
R3BSS-A |
R3BAL-A |
| 3-51/64" |
3-54/64" |
R3CSS-A |
R3CAL-A |
| 3-55/64" |
3-59/64" |
R3DSS-A |
R3DAL-A |
| 4" |
4-46/64" |
4-48/64" |
R4ESS-A |
--- |
| 4-49/64" |
4-51/64" |
R4FSS-A |
--- |
| 4-52/64" |
4-54/64" |
R4GSS-A |
--- |
| 4-55/64" |
4-57/64" |
R4HSS-A |
--- |
| 4-58/64" |
4-59/64" |
R4KSS-A |
--- |
| 4-60/64" |
4-62/64" |
R4LSS-A |
--- |
| 4-63/64" |
5" |
R4MSS-A |
--- |
|
 |
Dixon Holedall stems and ferrules are specifically designed to be used together as a coupling system.
Due to differences in dimensions and tolerances, for safety reasons, do not use
other manufacturer's stems or ferrules with Dixon Holedall products.
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