79170 VIEGA Propress Fpt Di Electric Union

Review VIEGA New Propress 1-1/4 Inch Fpt Di-electric Union Bronze/brass

The Viega 79170 Propress 1-1/4 inch FPT DI-electric Union is a versatile and reliable plumbing solution designed for use with both brass and bronze piping systems. This union features Viega's innovative Propress technology, which utilizes a compression and pressing mechanism to create a robust, leak-free connection.

The DI-electric designation of this union signifies that it is suitable for use in electrical environments, making it an ideal choice for applications in areas such as hospitals, laboratories, and data centers. The bronze body and brass cap provide excellent electrical conductivity and resistance to corrosion, ensuring a long-lasting and reliable connection.

The 1-1/4 inch nominal size of this union makes it suitable for use with a variety of piping applications, including water, gas, and industrial process fluids. The FPT (Female Threaded) connection type allows for easy installation and disassembly, while the compression and pressing mechanism ensures a secure and leak-free connection.

The union is made of high-quality materials, including a bronze body and brass cap, which are resistant to corrosion and provide excellent durability. The Propress technology used in this union offers several advantages over traditional soldered or threaded connections, including faster installation times, reduced labor costs, and improved reliability.

The Viega 79170 Propress 1-1/4 inch FPT DI-electric Union is an excellent choice for plumbing professionals and DIY enthusiasts who require a reliable and efficient solution for creating connections in electrical environments. Its versatile design, ease of installation, and superior leak-free performance make it a top pick for a wide range of applications.

Viega Propress 1-1/4 FPT Di-electric Unions (model number 79170) are push-to-connect fittings designed for use with Viega Propress copper tubing in heating and plumbing applications. Here are some pros and cons of using these unions:

1. Time and labor savings: The push-to-connect design allows for quick and easy installation, reducing the time and labor required compared to traditional soldered or threaded connections.

2. Leak-free: Viega Propress technology uses a proprietary process to create a secure, hermetically sealed connection between the fitting and the tubing, ensuring a leak-free installation.

3. Corrosion resistance: The bronze/brass di-electric unions are resistant to corrosion, making them ideal for use in environments with high levels of chloride or sulfide in the water.

4. Flexibility: These unions can be used for both new installations and repairs, and they can be easily disconnected and reconnected if necessary.

5. Compatibility: Viega Propress fittings are compatible with various types of tubing, including copper, stainless steel, and PE-X.

1. Cost: Viega Propress unions can be more expensive than traditional soldered or threaded connections, which may be a consideration for some projects.

2. Limited compatibility with some tools: Some crimping tools may not be compatible with Viega Propress fittings, which could add to the installation time and cost.

3. Requires specific tools: To install the Viega Propress unions, you will need specialized tools such as a Propress tool and a Propress test kit.

In conclusion, Viega Propress 1-1/4 FPT Di-electric Unions offer several advantages, including time and labor savings, leak-free installation, corrosion resistance, flexibility, and compatibility with various types of tubing. However, they may be more expensive than traditional connections, and they require the use of specialized tools for installation.

Based on the pros and cons, I would recommend considering the Viega Propress 1-1/4 FPT Di-electric Unions for projects where time and labor savings, leak-free installation, corrosion resistance, flexibility, and compatibility with various types of tubing are important. These unions may be a good investment for larger projects or for applications where the cost savings from reduced installation time and labor outweigh the additional cost of the unions. For smaller projects or where budget is a major concern, traditional soldered or threaded connections may be a more cost-effective option.

Details:

specifications pipehosefit:

• brand: Viega
• mpn: 79170
• country/region of manufacture: Germany

general pipehosefit:

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

seller pipehosefit:

• city: louisville, kentucky
• rating: 99.4%
• # reviews: 26816

offer pipehosefit:

• in stock #: 5
• best offers: true
• sold #: 15
• options: ship-to-home
• availability: in stock
• started: june 20, 2025
• prices: $13.00–$61.99
• item condition:
  • New
  • New – Open box

payments pipehosefit:

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

returns pipehosefit:

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

shipping pipehosefit:

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