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825-16 by Anchor Fluid Power | Full Hydraulic Weld Coupling | 1" Female O-Ring Boss x 1" Female NPTF | AISI 1020 Carbon Steel
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Weld Couplings
SAE to NPTF Full Couplings
Carbon steel full couplings with a female SAE straight thread (O-ring boss) on one end and a female NPTF thread on the other. Weld through a tank or manifold wall.
1
What are the key specifications?
Material
AISI 1020 carbon steel
Type
Full coupling, threaded both ends
Ports
Female SAE straight thread, O-ring boss port (SAE J1926-1), UNF/UN-2B / Female NPTF (dryseal pipe thread)
Shape
Straight
Sizes
-4 SAE to -32 SAE
Marking
Individual thread identification marking
2
What are the main product features?
- AISI 1020 carbon steel for welding.
- Individual thread identification marking.
- Threaded both ends; weld through the wall for a port on each side.
- 316L stainless steel and other threads and configurations available from Anchor on request.
3
Which sizes are available?
| Part # | Size | A (in) | B (in) | C (in) | D (in) | E (in) | F SAE Thread | G NPTF Thread |
|---|---|---|---|---|---|---|---|---|
| 825-4 | -4 SAE (7/16-20) x 1/4" NPTF | 1.000 | 0.389 | 1.270 | 0.640 | 0.875 | 7/16-20 | 1/4-18 |
| 825-6 | -6 SAE (9/16-18) x 3/8" NPTF | 1.130 | 0.508 | 1.500 | 0.750 | 1.000 | 9/16-18 | 3/8-18 |
| 825-8 | -8 SAE (3/4-16) x 1/2" NPTF | 1.250 | 0.650 | 1.630 | 0.820 | 1.125 | 3/4-16 | 1/2-14 |
| 825-10-12 | -10 SAE (7/8-14) x 3/4" NPTF | 1.500 | 0.806 | 1.750 | 0.880 | 1.375 | 7/8-14 | 3/4-14 |
| 825-12 | -12 SAE (1-1/16-12) x 3/4" NPTF | 1.500 | 0.850 | 2.060 | 1.030 | 1.375 | 1-1/16-12 | 3/4-14 |
| 825-16 | -16 SAE (1-5/16-12) x 1" NPTF | 1.750 | 1.050 | 2.060 | 1.030 | 1.625 | 1-5/16-12 | 1-11.5 |
| 825-20 | -20 SAE (1-5/8-12) x 1-1/4" NPTF | 2.250 | 1.420 | 2.060 | 1.030 | 2.125 | 1-5/8-12 | 1-1/4-11.5 |
| 825-24 | -24 SAE (1-7/8-12) x 1-1/2" NPTF | 2.750 | 1.650 | 2.200 | 1.100 | 2.500 | 1-7/8-12 | 1-1/2-11.5 |
| 825-32 | -32 SAE (2-1/2-12) x 2" NPTF | 3.250 | 2.125 | 2.500 | 1.250 | 3.000 | 2-1/2-12 | 2-11.5 |
Dimensions in inches; letters as on the drawing.
4
How do I read the part number?
Example: 825-10-12 = -10 (7/8-14) female SAE x 3/4" female NPTF full coupling.
| Code | Meaning |
|---|---|
| 825 | SAE to NPTF full coupling |
| First dash number | SAE size in 1/16" (tube OD) |
| Second dash number | NPTF size in 1/16", when different from the SAE size |
5
Where can I find product documents?
Anchor Catalog Page: SAE to NPTF Full Couplings
Dimension tables by part number, carbon and stainless steel.
Dimensions are from Anchor Fluid Power and are subject to change without notice.
How is this product sold?
Each.
Additional Product Data:
Shape:
Straight
Ends Configuration:
Material(s):
Specifications and Approvals:

