Get your Parker account Today!
Create one account to manage everything you do with Parker, from your shopping preferences to your application access.
No filters selected
Create one account to manage everything you do with Parker, from your shopping preferences to your application access.
Parker's two ferrule compression fittings, A-LOK® Series Bulkhead Union Tube Fittings are designed for leak-free connections in process instrumentation and industrial applications.
Selector Guides |
---|
Cross Reference Tool |
Communities, Blogs & Industry Links |
---|
Corrosion-Resistant Alloys for Oil & Gas |
Material Certification_What to take into Consideration - Tutorial |
Process Control Blogs |
Products | Materials of Construction | Options | Specifications Met | Tube Outside Diameter | Materials of Construction | Options | Specifications Met | Tube Outside Diameter |
---|---|---|---|---|---|---|---|---|
4BC4-TTZ-NSK | Titanium | n/a | NORSOK M650 | 1/4" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__1/4 (O.D.) __4 |
6BC6-316-EC79 | Stainless Steel AISI 316 | n/a | EC79 | 3/8" (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__EC79 __3 | 4__3/8 (O.D.) __4 |
6BC6-TTZ-NSK | Titanium | n/a | NORSOK M650 | 3/8" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__3/8 (O.D.) __4 |
BCM12-316-OXY | Stainless Steel AISI 316 | Oxygen Cleaning | n/a | 12 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__Oxygen Cleaning __2 | 3__n/a __3 | 4__12 mm (O.D.) __4 |
BCM4-316-OXY | Stainless Steel AISI 316 | Oxygen Cleaning | n/a | 4 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__Oxygen Cleaning __2 | 3__n/a __3 | 4__4 mm (O.D.) __4 |
BCM6-316-OXY | Stainless Steel AISI 316 | Oxygen Cleaning | n/a | 6 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__Oxygen Cleaning __2 | 3__n/a __3 | 4__6 mm (O.D.) __4 |
M10BCM6-316 | Stainless Steel AISI 316 | n/a | n/a | 10 to 6 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__10 to 6 mm (O.D.) __4 |
M12BC8-316 | Stainless Steel AISI 316 | n/a | n/a | 12 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__12 mm (O.D.) __4 |
M12BCM6-IIY | Alloy 625 | n/a | n/a | 12 to 6 mm (O.D.) | 1__Alloy 625 __1 | 2__n/a __2 | 3__n/a __3 | 4__12 to 6 mm (O.D.) __4 |
1BC1-316 | Stainless Steel AISI 316 | n/a | n/a | 1/16" (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__1/16 (O.D.) __4 |
BCM6-825-NC | Alloy 825 | n/a | NACE | 6 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__6 mm (O.D.) __4 |
BCM4-825-NC | Alloy 825 | n/a | NACE | 4 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__4 mm (O.D.) __4 |
BCM3-825-NC | Alloy 825 | n/a | NACE | 3 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__3 mm (O.D.) __4 |
BCM25-IIY-NC | Alloy 625 | n/a | NACE | 25 mm (O.D.) | 1__Alloy 625 __1 | 2__n/a __2 | 3__NACE __3 | 4__25 mm (O.D.) __4 |
BCM20-IIY-NC | Alloy 625 | n/a | NACE | 20 mm (O.D.) | 1__Alloy 625 __1 | 2__n/a __2 | 3__NACE __3 | 4__20 mm (O.D.) __4 |
BCM18-IIY-NC | Alloy 625 | n/a | NACE | 18 mm (O.D.) | 1__Alloy 625 __1 | 2__n/a __2 | 3__NACE __3 | 4__18 mm (O.D.) __4 |
BCM8-S-NC | Steel | n/a | NACE | 8 mm (O.D.) | 1__Steel __1 | 2__n/a __2 | 3__NACE __3 | 4__8 mm (O.D.) __4 |
BCM6-S-NC | Steel | n/a | NACE | 6 mm (O.D.) | 1__Steel __1 | 2__n/a __2 | 3__NACE __3 | 4__6 mm (O.D.) __4 |
BCM4-S-NC | Steel | n/a | NACE | 4 mm (O.D.) | 1__Steel __1 | 2__n/a __2 | 3__NACE __3 | 4__4 mm (O.D.) __4 |
BCM3-S-NC | Steel | n/a | NACE | 3 mm (O.D.) | 1__Steel __1 | 2__n/a __2 | 3__NACE __3 | 4__3 mm (O.D.) __4 |
BCM25-316-NC | Stainless Steel AISI 316 | n/a | NACE | 25 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__25 mm (O.D.) __4 |
BCM20-316-NC | Stainless Steel AISI 316 | n/a | NACE | 20 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__20 mm (O.D.) __4 |
BCM18-316-NC | Stainless Steel AISI 316 | n/a | NACE | 18 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__18 mm (O.D.) __4 |
BCM16-316-NC | Stainless Steel AISI 316 | n/a | NACE | 16 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__16 mm (O.D.) __4 |
BCM15-316-NC | Stainless Steel AISI 316 | n/a | NACE | 15 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__15 mm (O.D.) __4 |
BCM12-316-NC | Stainless Steel AISI 316 | n/a | NACE | 12 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__12 mm (O.D.) __4 |
BCM10-316-NC | Stainless Steel AISI 316 | n/a | NACE | 10 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__10 mm (O.D.) __4 |
BCM8-316-NC | Stainless Steel AISI 316 | n/a | NACE | 8 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__8 mm (O.D.) __4 |
BCM6-316-NC | Stainless Steel AISI 316 | n/a | NACE | 6 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__NACE __3 | 4__6 mm (O.D.) __4 |
1BC1-M-NC | Monel 400 | n/a | NACE | 1/16" (O.D.) | 1__Monel 400 __1 | 2__n/a __2 | 3__NACE __3 | 4__1/16 (O.D.) __4 |
16BC16-NNR-NC | Alloy C-276 | n/a | NACE | 1" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__1 (O.D.) __4 |
14BC14-NNR-NC | Alloy C-276 | n/a | NACE | 7/8" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__7/8 (O.D.) __4 |
12BC12-NNR-NC | Alloy C-276 | n/a | NACE | 3/4" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__3/4 (O.D.) __4 |
10BC10-NNR-NC | Alloy C-276 | n/a | NACE | 5/8" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__5/8 (O.D.) __4 |
8BC8-NNR-NC | Alloy C-276 | n/a | NACE | 1/2" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__1/2 (O.D.) __4 |
BCM8-825-NC | Alloy 825 | n/a | NACE | 8 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__8 mm (O.D.) __4 |
BCM10-825-NC | Alloy 825 | n/a | NACE | 10 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__10 mm (O.D.) __4 |
BCM12-825-NC | Alloy 825 | n/a | NACE | 12 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__12 mm (O.D.) __4 |
BCM15-825-NC | Alloy 825 | n/a | NACE | 15 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__15 mm (O.D.) __4 |
BCM6-6MO-NSK | 6Mo | n/a | NORSOK M650 | 6 mm (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__6 mm (O.D.) __4 |
BCM4-6MO-NSK | 6Mo | n/a | NORSOK M650 | 4 mm (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__4 mm (O.D.) __4 |
BCM3-6MO-NSK | 6Mo | n/a | NORSOK M650 | 3 mm (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__3 mm (O.D.) __4 |
16BC16-6MO-NSK | 6Mo | n/a | NORSOK M650 | 1" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__1 (O.D.) __4 |
14BC14-6MO-NSK | 6Mo | n/a | NORSOK M650 | 7/8" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__7/8 (O.D.) __4 |
12BC12-6MO-NSK | 6Mo | n/a | NORSOK M650 | 3/4" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__3/4 (O.D.) __4 |
10BC10-6MO-NSK | 6Mo | n/a | NORSOK M650 | 5/8" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__5/8 (O.D.) __4 |
8BC8-6MO-NSK | 6Mo | n/a | NORSOK M650 | 1/2" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__1/2 (O.D.) __4 |
6BC6-6MO-NSK | 6Mo | n/a | NORSOK M650 | 3/8" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__3/8 (O.D.) __4 |
5BC5-6MO-NSK | 6Mo | n/a | NORSOK M650 | 5/16" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__5/16 (O.D.) __4 |
4BC4-6MO-NC-NSK | 6Mo | n/a | NACE | 1/4" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NACE __3 | 4__1/4 (O.D.) __4 |
4BC2-6MO-NC-NSK | 6Mo | n/a | NACE | 1/4 to 1/8" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NACE __3 | 4__1/4 to 1/8 (O.D.) __4 |
6BC6-NNR-NC | Alloy C-276 | n/a | NACE | 3/8" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__3/8 (O.D.) __4 |
3BC3-6MO-NC-NSK | 6Mo | n/a | NACE | 3/16" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NACE __3 | 4__3/16 (O.D.) __4 |
2BC2-6MO-NC-NSK | 6Mo | n/a | NACE | 1/8" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NACE __3 | 4__1/8 (O.D.) __4 |
1BC1-6MO-NC-NSK | 6Mo | n/a | NACE | 1/16" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NACE __3 | 4__1/16 (O.D.) __4 |
BCM25-TTZ-NC | Titanium | n/a | NACE | 25 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__25 mm (O.D.) __4 |
BCM20-TTZ-NC | Titanium | n/a | NACE | 20 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__20 mm (O.D.) __4 |
BCM18-TTZ-NC | Titanium | n/a | NACE | 18 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__18 mm (O.D.) __4 |
BCM16-TTZ-NC | Titanium | n/a | NACE | 16 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__16 mm (O.D.) __4 |
BCM15-TTZ-NC | Titanium | n/a | NACE | 15 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__15 mm (O.D.) __4 |
BCM12-TTZ-NC | Titanium | n/a | NACE | 12 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__12 mm (O.D.) __4 |
BCM10-TTZ-NC | Titanium | n/a | NACE | 10 mm (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__NACE __3 | 4__10 mm (O.D.) __4 |
BCM20-825-NC | Alloy 825 | n/a | NACE | 20 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__20 mm (O.D.) __4 |
BCM18-825-NC | Alloy 825 | n/a | NACE | 18 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__18 mm (O.D.) __4 |
BCM16-825-NC | Alloy 825 | n/a | NACE | 16 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__NACE __3 | 4__16 mm (O.D.) __4 |
2BC4-6MO-NC-NSK | 6Mo | n/a | NACE | 1/8 to 1/4" (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NACE __3 | 4__1/8 to 1/4 (O.D.) __4 |
5BC5-NNR-NC | Alloy C-276 | n/a | NACE | 5/16" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__5/16 (O.D.) __4 |
4BC4-NNR-NC | Alloy C-276 | n/a | NACE | 1/4" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__1/4 (O.D.) __4 |
4BC2-NNR-NC | Alloy C-276 | n/a | NACE | 1/4 to 1/8" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__1/4 to 1/8 (O.D.) __4 |
BCM4-NNR | Alloy C-276 | n/a | n/a | 4 mm (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__n/a __3 | 4__4 mm (O.D.) __4 |
BCM3-NNR | Alloy C-276 | n/a | n/a | 3 mm (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__n/a __3 | 4__3 mm (O.D.) __4 |
BCM25-825 | Alloy 825 | n/a | n/a | 25 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__25 mm (O.D.) __4 |
BCM20-825 | Alloy 825 | n/a | n/a | 20 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__20 mm (O.D.) __4 |
BCM18-825 | Alloy 825 | n/a | n/a | 18 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__18 mm (O.D.) __4 |
BCM16-825 | Alloy 825 | n/a | n/a | 16 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__16 mm (O.D.) __4 |
BCM15-825 | Alloy 825 | n/a | n/a | 15 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__15 mm (O.D.) __4 |
BCM12-825 | Alloy 825 | n/a | n/a | 12 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__12 mm (O.D.) __4 |
BCM10-825 | Alloy 825 | n/a | n/a | 10 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__10 mm (O.D.) __4 |
BCM8-825 | Alloy 825 | n/a | n/a | 8 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__8 mm (O.D.) __4 |
BCM6-825 | Alloy 825 | n/a | n/a | 6 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__6 mm (O.D.) __4 |
BCM4-825 | Alloy 825 | n/a | n/a | 4 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__4 mm (O.D.) __4 |
BCM6-NNR | Alloy C-276 | n/a | n/a | 6 mm (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__n/a __3 | 4__6 mm (O.D.) __4 |
BCM3-825 | Alloy 825 | n/a | n/a | 3 mm (O.D.) | 1__Alloy 825 __1 | 2__n/a __2 | 3__n/a __3 | 4__3 mm (O.D.) __4 |
BCM6-316 | Stainless Steel AISI 316 | n/a | n/a | 6 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__6 mm (O.D.) __4 |
BCM4-316 | Stainless Steel AISI 316 | n/a | n/a | 4 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__4 mm (O.D.) __4 |
BCM3-316 | Stainless Steel AISI 316 | n/a | n/a | 3 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__3 mm (O.D.) __4 |
16BC16-TTZ | Titanium | n/a | n/a | 1" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__1 (O.D.) __4 |
14BC14-TTZ | Titanium | n/a | n/a | 7/8" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__7/8 (O.D.) __4 |
12BC12-TTZ | Titanium | n/a | n/a | 3/4" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__3/4 (O.D.) __4 |
10BC10-TTZ | Titanium | n/a | n/a | 5/8" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__5/8 (O.D.) __4 |
8BC8-TTZ | Titanium | n/a | n/a | 1/2" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__1/2 (O.D.) __4 |
6BC6-TTZ | Titanium | n/a | n/a | 3/8" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__3/8 (O.D.) __4 |
5BC5-TTZ | Titanium | n/a | n/a | 5/16" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__5/16 (O.D.) __4 |
4BC4-TTZ | Titanium | n/a | n/a | 1/4" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__1/4 (O.D.) __4 |
4BC2-TTZ | Titanium | n/a | n/a | 1/4 to 1/8" (O.D.) | 1__Titanium __1 | 2__n/a __2 | 3__n/a __3 | 4__1/4 to 1/8 (O.D.) __4 |
BCM8-316 | Stainless Steel AISI 316 | n/a | n/a | 8 mm (O.D.) | 1__Stainless Steel AISI 316 __1 | 2__n/a __2 | 3__n/a __3 | 4__8 mm (O.D.) __4 |
BCM8-6MO-NSK | 6Mo | n/a | NORSOK M650 | 8 mm (O.D.) | 1__6Mo __1 | 2__n/a __2 | 3__NORSOK M650 __3 | 4__8 mm (O.D.) __4 |
16BC16-B | Brass | n/a | n/a | 1" (O.D.) | 1__Brass __1 | 2__n/a __2 | 3__n/a __3 | 4__1 (O.D.) __4 |
BCM4-B | Brass | n/a | n/a | 4 mm (O.D.) | 1__Brass __1 | 2__n/a __2 | 3__n/a __3 | 4__4 mm (O.D.) __4 |
3BC3-NNR-NC | Alloy C-276 | n/a | NACE | 3/16" (O.D.) | 1__Alloy C-276 __1 | 2__n/a __2 | 3__NACE __3 | 4__3/16 (O.D.) __4 |