HONEYWELL VCZZ3400-U Hydronic Control Valve 085267314039 VCZZ3400/U

( Brand: Honeywell ), ( Manufacturer Part Number: VCZZ3400/U ), ( Type: Hydronic Control Valve Assembly ), ( UPC: 085267314039 )

Review HONEYWELL Vczz3400/u Lot Of Hydronic Control Valve Assembly New

The Honeywell VCZZ3400/U Hydronic Control Valve is a versatile and reliable solution for managing heating and cooling systems in residential and commercial applications. This valve is designed to provide precise temperature control and optimal energy efficiency, ensuring maximum comfort and cost savings.

The VCZZ3400/U is a two-way, constant-volume, pressure-independent control valve. It utilizes a factory-set, self-learning, proportional pressure control algorithm that automatically compensates for system pressure fluctuations and variations in flow rates. This results in stable temperature control and consistent system performance, even under changing conditions.

The valve features a compact, space-saving design with a sleek, modern look. It is constructed from high-quality, corrosion-resistant materials, including a brass body and stainless steel diaphragm, ensuring long-lasting durability and reliability. The valve also includes a built-in bypass, allowing for easy installation and providing additional flow capacity when needed.

The VCZZ3400/U is compatible with a wide range of hydronic heating and cooling systems, including radiator, underfloor heating, and fan coil applications. It is also suitable for use with renewable energy sources, such as solar thermal and geothermal systems. The valve comes with a factory-set temperature range of 41 F to 212 F (5 C to 99.4 C), but can be easily adjusted using the convenient adjustment knob on the valve body.

The valve is also equipped with a number of advanced features to enhance performance and ease of use. These include a built-in temperature sensor, which allows the valve to respond quickly and accurately to temperature changes, and a flow limiter, which helps to prevent excessive flow rates and protect the system from damage. The valve also includes a pressure relief function, which automatically activates when the system pressure exceeds the set limit, ensuring system safety and protection.

In summary, the Honeywell VCZZ3400/U Hydronic Control Valve is a high-performance, reliable, and versatile solution for managing hydronic heating and cooling systems. Its precision temperature control, compatibility with a wide range of systems, and advanced features make it an ideal choice for homeowners and building managers looking to maximize comfort, energy efficiency, and system reliability.

Honeywell VCZZ3400/U hydronic control valve is a commonly used solution for heating applications. Here are some pros and cons to help you make an informed decision about purchasing this valve:

1. Precise temperature control: This valve offers precise temperature control, which is essential in heating applications to maintain optimal comfort levels.

2. Durable construction: The valve is built to last with a solid brass body and stainless steel parts, ensuring long-lasting performance.

3. Easy installation: The valve is relatively easy to install, and it comes with clear instructions to guide you through the process.

4. Versatile application: The VCZZ3400/U valve is suitable for a wide range of heating applications, including residential and commercial installations.

5. Energy-efficient: The valve is designed to help reduce energy consumption by efficiently controlling the flow of hot water to the heating zones.

1. Price: Compared to some other hydronic control valves on the market, the Honeywell VCZZ3400/U can be more expensive.

2. Limited compatibility: While the valve is versatile in its application, it may not be compatible with all heating systems, so it's essential to check the specifications before purchasing.

3. Manual adjustment: The valve requires manual adjustment to set the desired temperature, which can be time-consuming compared to some programmable models.

In conclusion, the Honeywell VCZZ3400/U hydronic control valve offers precise temperature control, durability, easy installation, versatility, and energy efficiency. However, it comes with a higher price tag and requires manual adjustment.

Based on the pros and cons, if you're looking for a reliable and precise hydronic control valve for your heating application and are willing to invest in a high-quality product, the Honeywell VCZZ3400/U is an excellent choice. However, if you're on a tight budget or prefer a programmable valve, you may want to explore other options.

Details:

Actuator and Valve Specifications. Fast shipping. Lot of 3 Honeywell VCZZ3400/U Hydronic Control Valve Assembly NEW, This unit came from a large university environment. This ON/OFF operation makes it ideal for simple zoning control.

Honeywell is a global multinational company. Operating Principle. Please see pictures for condition and details. Characteristic Detail, Manufacturer Honeywell, Hydronic Control Valve Assembly, model VCZZ3400/U, Type2-Way Body, Port Size3/4 inch NPT, Flow Capacity $ CV $ 4.0, Actuator Type Spring Return Electric Actuator, Power24 V AC Standard low voltage control, Single-Pole, Single-Throw - On/Off Control, Fail-Safe Position Normally Closed NC closes upon power loss due to spring return.

The VCZZ3400/U uses an electric motor to slowly open the valve when 24 V AC power is applied. When power is removed, a spring automatically drives the valve stem back to closed position, providing reliable fail-safe shut-off. Connections Female NPT threaded connections, Application Zone control in residential or light commercial HVAC systems to turn the flow of hot chilled water ON OFF coils, baseboard heaters, fan coils. It is part of the VCA/VCZ Series $ ANSI flanges, two-way or three-way control valves.

Country of Manufacture. The Honeywell VCZZ3400/U is a specific actuator and valve body combination used in hydronic heating cooling systems, typically commercial or large residential zoning applications. Free shipping.

part #: vczz3400 prices

• $52.69-$161.88

specifications toolssupp:

• brand: Honeywell
• mpn: Vczz3400/u
• type: Hydronic Control Valve Assembly
• upc: 085267314039

returns toolssupp:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

offer toolssupp:

• sold: 0
• best offers: True
• options: Ship-to-home
• started: November 17, 2025
• availability: In Stock
• quantity: 1

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• Motors > Automotive Tools Supplies > Other Auto Tools Supplies
• condition: New

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• class: Standard
• carrier: USPS
• type: Calculated
• cost: $0.00
• transit: 3-7 Days
• service: USPS Ground Advantage

seller toolssupp:

• city: Berthoud, Colorado
• # reviews: 2352
• rating: 100.0%

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