Ferrule Fittings Manufacturer, Supplier & Exporter in Houston – Mcneil Instrument
Mcneil Instrument is a leading supplier of ferrule fittings in Houston, providing high-performance solutions for industries that require leak-free, high-pressure connections. Our ferrule fittings are designed to meet global standards, ensuring durability, strength, and precision in fluid and gas systems.
We specialize in double ferrule fittings that include a nut, back ferrule, front ferrule, and body—engineered for a secure, vibration-resistant seal. These fittings are especially ideal for long pipeline setups and critical applications where reliability is key.
What Are Ferrule Fittings?
Ferrule fittings are mechanical pipe fittings used to create tight, reliable seals in fluid and gas systems. Each fitting includes a nut, a tapered ferrule, and a body. When tightened, the ferrule compresses around the tube, ensuring a strong grip that withstands high pressure, temperature variations, and vibration. Often referred to as compression tube fittings or instrumentation tube fittings, these are available in single and double ferrule options to suit varied industrial needs.
Construction of Double Ferrule Fittings
Mcneil’s double ferrule fittings are precision engineered using high-grade stainless steel. The components include:
- The male connector links the tube fitting to a threaded port, providing a secure external connection.
- The front ferrule compresses onto the tube and grips it firmly, forming the primary seal.
- The back ferrule provides strong mechanical hold and transfers the force from the nut to the front ferrule.
- The nut tightens the entire fitting assembly, ensuring both ferrules compress properly for a leak-proof connection.
- The tube carries the fluid and fits securely inside the ferrule system for seamless flow without leakage.
Sizes, Materials & Grades
| Category | Specification |
| Size Range | 1/16″ OD to 2″ OD (up to 50mm OD) |
| Material | Stainless Steel |
| Grades Available | 304, 304L, 316, 316L, 316TI, 321, 347H, 310S, 317L, 904L |
| Thread Types | NPT / NPTF, BSP, JIS PT, SAE, Metric Tapered & Metric Parallel |
| Pressure Ratings | Brass: 300 / 1000 / 3000 psi SS: Up to 6000 psi |
Standard Configurations
- Tube-to-Tube: Straight, Elbow, Tee, Cross, Bulkhead
- Tube-to-Male: Stub, Elbow, Tee
- Female Connectors: Straight, Elbow, Tee
- Others: Positionable Elbow & Tee, Plug Cap, Weld Connectors, Nut & Ferrule Sets
System: Leak-proof and interlocking
Types of Ferrule Fittings
Ceramic Ferrules / Standard Ferrules
Crafted from high-performance zirconia ceramic, our Standard Ferrules are widely used in fiber optic connectors and other precision applications. Each ferrule is manufactured to strict quality standards to ensure optimal durability and reliability.
Custom Ferrules
Tailored to meet specific needs in medical, military, and scientific fields, our Custom Ferrules are available in zirconia or alumina ceramics. Options include inside diameters from 80 to 1100 microns, lengths from 2.5mm to 22.5mm, and customizable features like countersinks, flats, grooves, and chamfers.
Alignment Sleeves
Manufactured to deliver excellent alignment and durability, our ceramic Alignment Sleeves support FC, ST, SC, LC, and SMA connectors. We also provide custom split or solid sleeves made to your precise requirements.
Ferrule Assembly with Flange
Our Ferrule Assemblies come with standard SMA, SC, ST, LC, or MU flanges. For advanced applications, we offer custom assemblies with flanges made from stainless steel, nickel-plated brass, or copper—engineered to match your exact specifications.
Ferrule Fitting Dimensions
| Tube O.D. (in.) | Basic No. | L (mm) | C | G | F | E |
| 1/16 | -TTT-S1 | 17.8 | 8.6 | 7.9 | 9.5 | 1.3 |
| 1/8 | -TTT-S2 | 22.4 | 12.7 | 11.1 | 9.5 | 2.3 |
| 1/4 | -TTT-S4 | 26.9 | 15.2 | 14.3 | 12.7 | 4.8 |
| 1/2 | -TTT-S8 | 36.1 | 22.9 | 22.2 | 20.6 | 10.4 |
| 1 | -TTT-S16 | 49.0 | 31.2 | 38.1 | 34.9 | 22.4 |
| 1½ | -TTT-S24 | 78.0 | 50.0 | 57.2 | 50.8 | 34.0 |
Best Ferrule Fittings Suppliers in Houston & Ferrule Fittings Exporters in Houston
Mcneil Instruments stands out as one of the most trusted Ferrule Fittings Suppliers in Houston, known for its superior quality and wide selection of fitting solutions. As a leading name among Ferrule Fittings exporting companies in Houston, Mcneil Instruments is committed to delivering top-grade products tailored to meet diverse industrial requirements. With a strong focus on quality and performance, the company has built a solid reputation both in domestic and international markets. Our fittings are sourced from reliable manufacturers and are engineered to provide high precision, durability, and leak-proof performance in critical applications.
Mcneil Instruments Limited serves a satisfied global clientele across countries like the USA, UK, UAE, Australia, Qatar, Oman, Ethiopia, Mauritius, Sri Lanka, Cyprus, Germany, Belgium, Kuwait, and many more. As a prominent Ferrule Fittings supplier and exporter from Houston, we continuously expand our reach to offer unmatched service and value. The demand for ferrule fittings in global industries is rising rapidly, especially with the increasing need for high-pressure and corrosion-resistant connections. By maintaining competitive pricing, strict quality control, and timely delivery, Mcneil Instruments remains a trusted name in the global market for ferrule fitting solutions.
Contact Us – Mcneil: Your Trusted Ferrule Fittings Supplier in Houston!
At Mcneil, our experienced professionals work diligently to bring you the best in ferrule fittings. Whether it’s for hydraulic systems, instrumentation, or industrial pipelines, our fittings are approved by major institutions and trusted for their strength and reliability. Choosing Mcneil means choosing quality, consistency, and confidence in every fitting we deliver.