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These brass intubated assembled fittings are precision-machined components designed for connecting hoses to threaded ports in industrial applications. The knurled hexagon body allows for hand-tight installation while providing wrench flats for final torque, making them suitable for both assembly-line production and field maintenance operations.
The fittings consist of multiple components assembled into a single unit, reducing installation time compared to separately sourced parts. The intubated design provides a secure hose connection with multiple barb ridges that grip the hose interior from within. Available in a range of sizes from 1/8 inch to 1 inch, these fittings accommodate various hose diameters and thread specifications.
The fittings are machined from brass bar stock. Brass offers good corrosion resistance in water and many industrial fluids, along with sufficient mechanical strength for typical operating pressures. The material also provides natural thread lubricity that aids installation.
The hexagonal body features knurled surfaces along the sides. This knurling provides enhanced grip for hand installation, allowing operators to start and seat the fitting without tools. The hex flats accommodate standard wrenches for final tightening to specified torque values.
The intubated end features multiple barb ridges that secure the hose when pushed onto the fitting. This design creates a mechanical seal that holds the hose in place. For additional security, hose clamps or crimp ferrules can be applied over the hose exterior.
Cód. | C | D |
MC-BA2-001 | 26 | Ø19 |
MC-BA3-001 | 31 | Ø22 |
MC-BA5-001 | 47 | Ø38 |
Cód. | R | F | E | SW | A | C |
MC-PA2-001 | 1/8" BSP | Ø6 | Ø12 | 5/8" | 25 | 35 |
MC-PA2-002 | 1/8" NPT | Ø6 | Ø12 | 5/8" | 25 | 35 |
MC-PA3-003 | 1/4" BSP | Ø7.5 | Ø12 | 3/4" | 29 | 39.5 |
MC-PA3-004 | 1/4" NPT | Ø7.5 | Ø12 | 3/4" | 29 | 39.5 |
MC-PA3-005 | 3/8" BSP | Ø7.5 | Ø12 | 7/8" | 29 | 39.5 |
MC-PA3-006 | 3/8" NPT | Ø7.5 | Ø12 | 7/8" | 29 | 39.5 |
MC-PA4-007 | 1/2" BSP | Ø10 | Ø15 | 1 1/16" | 30 | 46 |
MC-PA4-008 | 1/2" NPT | Ø10 | Ø15 | 1 1/16" | 30 | 46 |
MC-PA4-009 | 3/4" BSP | Ø14 | Ø21.5 | 1 1/16" | 34 | 50 |
MC-PA4-010 | 3/4" NPT | Ø14 | Ø21.5 | 1 1/16" | 34 | 50 |
MC-PA5-011 | 1" BSP | Ø19 | Ø28 | 1 3/8" | 51 | 71 |
MC-PA5-012 | 1" NPT | Ø19 | Ø28 | 1 3/8" | 51 | 71 |
Códice | M | F | C | D |
MC-EA2-001 | 3/8" | Ø6 | 42 | Ø12 |
MC-EA2-002 | 1/2" | Ø8 | 48 | Ø15 |
MC-EA3-002 | 1/2" | Ø8 | 48 | Ø12 |
MC-EA4-004 | 3/4" | Ø14 | 53 | Ø21.5 |
MC-EA5-003 | 3/4" | Ø14 | 77 | Ø28 |
MC-EA5-004 | 1" | Ø19 | 79 | Ø28 |
In compressed air systems, these fittings connect hoses to manifolds, valves, and pneumatic tools. The brass material provides corrosion resistance suitable for typical shop air environments.
For low-pressure hydraulic circuits such as return lines and drain lines, the fittings serve as reliable connection points. The barb design ensures the hose stays secured under cyclic pressure conditions.
In injection molding and die casting operations, the fittings connect cooling water hoses to mold channels. The knurled design allows for quick hand-tight connections during mold changeovers.
The fittings are used in various fluid transfer equipment including pumps, filters, and heat exchangers. Their availability in both NPT and BSP thread standards accommodates equipment from different regional manufacturers.
For enterprise customers with specific requirements, customization options include alternative brass grades, different surface finishes, and modified dimensions. Custom orders require technical drawings or sample parts for quotation. Production lead times and minimum order quantities vary depending on the complexity of the customization and order volume.
Additional customization options include special thread types, non-standard hose barb sizes, and assembled configurations with additional components such as washers, O-rings, or valve inserts.
The fittings are available in both NPT (National Pipe Taper) and BSP (British Standard Pipe) thread standards. Refer to the MC-PA series table for specific part numbers by thread type and size.
Working pressure depends on the fitting size, thread type, hose connection method, and application conditions. For pressure rating details, consult the factory technical team with your specific application parameters.
Yes, custom fittings can be manufactured based on customer drawings or sample parts. Customization options include size modifications, alternative materials, special threads, and assembled configurations. Minimum order quantities and lead times are determined based on the complexity of the custom design.
Standard production uses brass bar stock. For specific applications requiring different material properties, alternative materials may be available for custom orders. Contact the sales team with your material requirements to check feasibility.
Standard packaging options include bulk bags, individual poly bags, or blister packs. Custom packaging is available for volume orders. Packaging specifications can be discussed during the quotation process.
