B-4-HC-1-4 SWAGELOK Steel Tube Fitting Union Connector

Review SWAGELOK Stainless Steel Tube Fitting Union Connector 1/4 Inch

Introducing the Swagelok B-4-HC-1-4 steel tube fitting union connector, a high-performance solution for your piping system needs. This union connector is designed for use with 1/4 inch (6.35 mm) outer diameter (OD) steel tubes and is part of Swagelok's B-4 series of butt-weld end fittings.

The Swagelok B-4-HC-1-4 is fabricated from heavy-duty, forged and machined carbon steel, ensuring durability and reliability in demanding applications. This union connector features a full-bore, straight-through design that maintains the integrity of the fluid flow, maximizing system efficiency.

The union connector's body is constructed with a male threaded end and a female socket end, allowing for easy assembly and disassembly. The integral nut on the male end threads directly into the body, eliminating the need for a separate wrench or nut. The socket end utilizes a tapered bore and a self-aligning, pressure-sealing gasket to ensure a leak-free connection when mated with a compatible male-ended tube fitting.

The union connector's body is also designed with a raised face, providing a positive seal between the connector and the piping system when used in conjunction with a raised-face flange. This feature helps to prevent fluid leakage and ensures structural integrity.

Swagelok's B-4-HC-1-4 union connector is engineered to meet the highest industry standards, including ASME B16.34, and is suitable for use in a wide range of industrial applications, including HVAC, oil and gas, pharmaceutical, and power generation.

This union connector is also available in various temperature and pressure ratings, allowing you to select the appropriate option for your specific application. With its robust design, reliable sealing capabilities, and versatile application range, the Swagelok B-4-HC-1-4 steel tube fitting union connector is an essential component for any piping system.

Swagelok B-4-HC-1-4 steel tube fittings are unions used for joining and disconnecting piping systems. Here are some pros and cons of buying these fittings:

1. Leak-free: Swagelok unions are designed to provide a reliable and leak-free connection. The unique seal design ensures that there is no leakage even when the system is under pressure.

2. Durability: These fittings are made of high-quality steel and are built to withstand high temperatures and pressures. They are resistant to corrosion and can last for a long time.

3. Easy to install and maintain: Swagelok unions are easy to install and require no special tools. They can be disconnected and reconnected easily, making maintenance and repair work simpler.

4. Compatibility: These fittings are compatible with a wide range of piping materials and can be used in various industries, including oil and gas, chemical processing, power generation, and pharmaceuticals.

1. Cost: Swagelok fittings are more expensive compared to other brands. However, their durability and reliability make up for the additional cost in the long run.

2. Limited sizes: Swagelok offers a limited range of sizes for their B-4-HC-1-4 unions. If you require a specific size that is not available, you may need to consider other options.

3. Requires proper installation: Swagelok unions require proper installation to ensure a leak-free connection. Improper installation can lead to leaks and other issues.

In conclusion, Swagelok B-4-HC-1-4 steel tube fittings are a reliable and durable option for joining and disconnecting piping systems. While they may be more expensive than other brands, their leak-free design, compatibility with various piping materials, and ease of installation and maintenance make them a worthwhile investment for industries that require high-performance piping systems. If you need a specific size or are working within a tight budget, you may want to consider other options.

Details:

Made from 316 stainless steel, it offers excellent corrosion resistance and durability, making ideal for instrumentation, process control, fluid or gas system applications. High-purity gas or liquid lines. Fitting type: union connector. Instrumentation and process control.

Swagelok B-4-HC-1-4 stainless steel tube fitting union connector 1/4 the is a high-quality stainless steel union connector designed for secure and leak-tight connections with tubing. Specifications: part number: B-4-HC-1-4. Body material: 316 stainless steel. Applications: industrial fluid systems.

Its robust construction ensures reliable performance in demanding industrial environments.

specifications pipehosefit:

• brand: Swagelok
• mpn: B-4-hc-1-4
• part type: Tube Fitting
• unit type: Unit
• material: Stainless Steel

general pipehosefit:

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

shipping pipehosefit:

• service: usps ground advantage
• type: fixed
• class: standard
• carrier: usps
• transit: 6-12 days

seller pipehosefit:

• # reviews: 168
• city: trenton, new jersey
• rating: 100.0%

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offer pipehosefit:

• started: august 29, 2025
• in stock #: 4
• best offers: true
• options: ship-to-home
• prices: $9.95–$50.96
• item condition:
  • New
  • New – Open box
• availability: in stock
• sold #: 18

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• policy: returns accepted
• method: money back
• paid by: buyer
• time: 14 days