301-104PNL LEGEND VALVE Dielectric Union Lead Steel Press

Review LEGEND VALVE Ct Dielectric Union 3/4 Inch No Lead Steel Press

The Legend Valve 301-104PNL Dielectric Union is a high-performance pressure joining solution designed for use in various industrial applications, particularly in the water treatment, power generation, and oil and gas industries. This union is manufactured with superior lead-steel material, ensuring durability, strength, and resistance to corrosion and erosion.

Measuring 3/4 inches in size, the Legend Valve Dielectric Union is specifically engineered to provide reliable pressure containment in demanding environments where electrical conductivity between dissimilar metals may be an issue. The dielectric feature of this union prevents the flow of electric current between the joined components, making it an ideal choice for applications involving the transportation of fluids with potentially volatile electrical properties.

The 301-104PNL Dielectric Union from Legend Valve is a press union, meaning that it is joined through the application of hydraulic pressure. This design ensures a quick and efficient installation process, as well as a strong, leak-free connection. The union features a 150-degree turn angle, which allows for versatile installation configurations and easy access to the joint for maintenance and inspections.

This union is compliant with ASME B16.25 and ANSI/ASME B16.34 standards, ensuring that it meets the highest quality and safety requirements. It is rated for a working pressure of 150 psi (10.3 bar) and a temperature range of -20 F to 300 F (-29 C to 149 C), making it suitable for a wide range of industrial applications.

The Legend Valve 301-104PNL Dielectric Union comes with a robust, tamper-evident seal to protect against leaks and contamination during transportation and storage. The union's components are meticulously machined to ensure a precise fit and smooth operation, contributing to its long-lasting performance and reliability.

In summary, the Legend Valve 301-104PNL Dielectric Union is a high-quality, lead-steel press union designed for applications where electrical conductivity must be prevented and reliability is essential. Its durable construction, dielectric feature, and quick installation make it an excellent choice for various industrial applications.

Pros and Cons of Buying a Legend Valve 301-104PNL Dielectric Union (3/4 Inch, Lead Steel, Press)

a. Dielectric Union: This type of union is designed to prevent the flow of electrical current between two pipes carrying different voltages. It is ideal for use in electrical power systems and other high-voltage applications.

b. Lead Steel Construction: Lead steel offers excellent resistance to corrosion and erosion, making it a durable choice for various industrial applications.

c. Press Connection: Press connections provide a leak-free and quick assembly, allowing for time and cost savings during installation.

d. ANSI/ASME B16.9 Standard: The union complies with the American National Standards Institute (ANSI) and American Society of Mechanical Engineers (ASME) B16.9 standard, ensuring consistent quality and interchangeability.

a. Cost: Dielectric unions tend to be more expensive than regular unions due to their specialized design and materials.

b. Limited Application: Dielectric unions are mainly used in electrical power systems and high-voltage applications, limiting their versatility in other industries.

c. Installation Requirements: Proper installation and torque specifications must be followed to ensure the press connection's integrity and functionality.

The Legend Valve 301-104PNL Dielectric Union (3/4 Inch, Lead Steel, Press) offers several advantages, including its specialized dielectric design, lead steel construction, and quick press connection. However, it comes with a higher cost and limited application compared to standard unions.

If you are working on an electrical power system or a high-voltage application, the Legend Valve 301-104PNL Dielectric Union is an excellent choice due to its dielectric properties, lead steel durability, and press connection convenience. However, if you are working on a project with a limited budget or not dealing with electrical current, a standard union may be a more cost-effective option. Always ensure the chosen union complies with relevant industry standards and guidelines.

Details:

Made in china, this fitting is designed for use hydraulics, pneumatic, pumps, and plumbing systems. With a unit quantity of 5, this press fitting is reliable and durable option for various industrial applications. 5 pack the product is a 3/4 steel dielectric union with the brand Legend Valve.

specifications pipehosefit:

• brand: Legend Valve
• mpn: 301-104pnl
• country of origin: China

payments pipehosefit:

• other
• wallet: google-pay
• credit card: mastercard

seller pipehosefit:

• # reviews: 80
• city: flint, michigan
• rating: 100.0%

returns pipehosefit:

• policy: no returns

offer pipehosefit:

• availability: in stock
• prices: $22.99–$44.23
• item condition:
  • New
  • New – Open box
• started: february 20, 2026
• options: ship-to-home
• best offers: true
• in stock #: 4
• sold #: 12

general pipehosefit:

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

shipping pipehosefit:

• type: calculated
• transit: 4-10 days
• carrier: usps
• class: standard
• service: usps ground advantage