TACO 5120-2 Mixing Valve Body

( Brand: Taco ), ( Part Type: Valve ), ( Manufacturer Part Number: 5120-2 ), ( Country Of Origin: United States )

Review TACO Mixing Valve Body

The Taco 5120-2 Mixing Valve Body is a versatile and high-performing component in water and hydronic heating systems. This mixing valve body is designed to provide precise temperature control and consistent water flow, ensuring optimal comfort and energy efficiency in various applications.

This mixing valve body is part of Taco's renowned 5 Series Circulators and Valves, which are known for their superior quality and innovative design. It features a compact, yet robust construction that can withstand the demands of commercial and residential applications. The body is made of brass, a durable material resistant to corrosion and wear, ensuring long-lasting performance.

The Taco 5120-2 Mixing Valve Body is a two-port, constant temperature mixing valve. It uses a unique, patented internal design that ensures smooth and consistent water flow, even under varying temperature and pressure conditions. This design also allows for easy installation and maintenance, as there are no external adjustments required.

The valve body comes with a built-in temperature sensor that accurately measures the temperature of the water flowing through it. This sensor sends a signal to the mixing valve's internal control mechanism, which adjusts the mixing ratio to maintain the desired temperature. The mixing ratio can be set using the valve body's adjustment knob, located on the exterior of the body.

The Taco 5120-2 Mixing Valve Body also features a bypass port, which allows for the circulation of water around the valve when it is in the standby mode. This bypass port helps maintain the temperature of the system and ensures that the valve is always ready to provide precise temperature control when needed.

The valve body is compatible with a wide range of water and hydronic heating systems, including radiant floor heating, baseboard heating, and snow melt systems. It can be used with various types of fluids, including glycol and antifreeze, making it a versatile component for various heating applications.

In summary, the Taco 5120-2 Mixing Valve Body is a high-performing and efficient component for water and hydronic heating systems. Its compact, durable design, precise temperature control, and easy installation make it an ideal choice for both residential and commercial applications.

The Taco 5120-2 Mixing Valve Body is a popular choice for hydronic heating and cooling systems due to its advanced features and versatility. Here are some pros and cons that can help you make an informed decision about purchasing this mixing valve body:

1. Precise Temperature Control: The Taco 5120-2 Mixing Valve Body offers precise temperature control, making it an excellent choice for applications where consistent water temperature is essential.

2. Energy Efficiency: This mixing valve body is designed to be energy efficient, which can help reduce your heating and cooling costs over time.

3. Wide Temperature Range: The Taco 5120-2 Mixing Valve Body can handle a wide temperature range, making it suitable for various applications, including radiant floor heating and snow melt systems.

4. Easy Installation: The mixing valve body is relatively easy to install, and it comes with clear instructions and mounting hardware.

5. Durable Construction: The Taco 5120-2 Mixing Valve Body is built to last, with a brass body and stainless steel parts that can withstand the rigors of frequent use.

1. Cost: The Taco 5120-2 Mixing Valve Body is more expensive than some other mixing valve bodies on the market, which may be a drawback for some homeowners or contractors.

2. Complexity: The mixing valve body is more complex than some other options, which may require additional knowledge and expertise to install and configure correctly.

3. Maintenance: While the Taco 5120-2 Mixing Valve Body is built to be durable, it still requires occasional maintenance to ensure optimal performance.

The Taco 5120-2 Mixing Valve Body is an excellent choice for those who require precise temperature control, energy efficiency, and durability in their hydronic heating and cooling systems. While it may be more expensive and complex than some other options, its advanced features and reliable performance make it a worthwhile investment for many applications.

If you are in the market for a mixing valve body for your hydronic heating and cooling system and require precise temperature control, energy efficiency, and durability, the Taco 5120-2 Mixing Valve Body is an excellent choice. However, if budget is a concern or you are not comfortable with the complexity of installation and configuration, you may want to consider other options that offer similar features at a lower price point.

Details:

Original boxes for open box listings can be in fair or damaged conditions.

part #: 51202 prices

• $100.00-$162.82

specifications aerationaura:

• brand: Taco
• part type: Valve
• manufacturer part number: 5120-2
• country of origin: United States

general aerationaura:

• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air
• condition: New

offer aerationaura:

• started: May 3, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0

shipping aerationaura:

• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• cost: $11.35
• transit: 4-9 Days
• type: Calculated

payments aerationaura:

• credit card: Diners-club
• wallet: Apple-pay
• other

seller aerationaura:

• city: Dayton, Ohio
• # reviews: 1271
• rating: 98.8%

returns aerationaura:

• policy: No Returns

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