B-400-3 SWAGELOK Crawford Tube Fitting Union Tee Od

Review SWAGELOK Crawford Brass Tube Fitting Union Tee 1/4 Inch Od

The Swagelok B-400-3 Crawford tube fitting union tee is a versatile and reliable component in fluid system applications. This 1/4 inch od (outside diameter) fitting is part of Swagelok's B-400 series, which is known for its high-performance and durability.

The union tee is designed with Swagelok's Crawford design, which is a popular choice for its ability to provide leak-free connections even in the most demanding environments. The union design allows for easy installation, maintenance, and repair, as it permits full component access without the need to break the system.

The Swagelok B-400-3 is constructed from forged and machined 316L stainless steel, ensuring corrosion resistance and longevity. The fitting's body and ends are fully threaded, and it comes with a removable nut and a Swagelok seal. The seal is made from Swagelok's proprietary material, which provides excellent sealing performance and long service life.

The Swagelok B-400-3 union tee complies with various industry standards, including ASME B16.34 and ANSI/ASME B16.5, ensuring compatibility and interchangeability with other components. It is suitable for use with a wide range of fluids, including water, glycols, acids, and hydrocarbons.

In summary, the Swagelok B-400-3 Crawford tube fitting union tee is a high-quality, reliable, and easy-to-use component for fluid system applications. Its Crawford design, 316L stainless steel construction, and compliance with industry standards make it a popular choice for many industries, including oil and gas, power generation, and chemical processing.

Swagelok B-400-3 Crawford tube fittings are union tees with a 1/4 inch outside diameter (OD). These fittings are commonly used in various applications, particularly in the oil, gas, and chemical industries, due to their durability and reliability. In this response, we will discuss the pros and cons of purchasing a Swagelok B-400-3 Crawford tube fitting union tee 1/4 OD.

1. Leak-free performance: Swagelok fittings are known for their tight seals, ensuring reliable and leak-free connections. The use of a union tee design in the Swagelok B-400-3 Crawford fitting allows for easy disassembly and reassembly, facilitating maintenance and repair.

2. Corrosion resistance: These fittings are made of high-quality materials, such as 316L stainless steel, which provides excellent resistance to corrosion and other forms of chemical attack, making them suitable for use in harsh environments.

3. Pressure ratings: Swagelok B-400-3 Crawford tube fittings offer high pressure ratings, ensuring they can handle various fluid and gas applications.

4. Easy installation: The Swagelok B-400-3 Crawford tube fitting union tee 1/4 OD can be easily installed using Swagelok's proprietary crimping tools, which offer consistent and accurate results.

5. Versatile applications: These fittings can be used with a wide range of tubing materials, including copper, stainless steel, and aluminum.

1. Cost: Swagelok fittings, in general, can be more expensive compared to other brands due to their high-quality materials and manufacturing processes.

2. Requires specialized tools: Installing Swagelok fittings requires the use of Swagelok's proprietary crimping tools, which can be costly and may not be readily available for all users.

3. Limited size range: Swagelok B-400 series fittings come in a limited range of sizes, and the 1/4 OD union tee might not be the best fit for all applications.

Swagelok B-400-3 Crawford tube fittings offer several advantages, such as leak-free performance, corrosion resistance, pressure ratings, easy installation, and versatile applications. However, they also come with some disadvantages, like higher cost, the need for specialized tools, and a limited size range.

If you require a reliable and leak-free connection in a harsh environment and are willing to invest in the higher cost and specialized tools, the Swagelok B-400-3 Crawford tube fitting union tee 1/4 OD is an excellent choice. However, if you have a limited budget or your application does not require the specific features offered by Swagelok fittings, you may want to consider alternative options.

Details:

I have other Swagelok items listed. Good luck and god bless. Swagelok crawford 2 brass tube fitting union tee 1/4 od B-400-3, up for sale is two new old stock tees. These are Swagelok item number B-400-3.

specifications pipehosefit:

• brand: Swagelok
• mpn: B-400-3
• country of origin: United States
• end a diameter: 1/4 In
• material: Brass
• fitting shape: Tee
• end a-to-end b: Compression-to-compression
• end c diameter: For Tees
• type: Compression Fittings
• end a-to-end b gender: Female-to-female

offer pipehosefit:

• availability: in stock
• in stock #: 5
• sold #: 13
• options: ship-to-home
• started: november 4, 2025
• prices: $12.96–$44.99
• item condition:
  • New
  • New – Open box

returns pipehosefit:

• method: money back
• policy: returns accepted
• paid by: seller
• time: 30 days

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose > Compression Fittings

payments pipehosefit:

• other
• wallet: apple-pay
• credit card: discover

shipping pipehosefit:

• class: standard, expedited
• transit: 4-11 days
• carrier: usps
• service: usps ground advantage, usps priority mail
• type: calculated

seller pipehosefit:

• city: madison, ohio
• rating: 93.8%
• # reviews: 3964