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555-050RP Zone Valve Power Head for Taco 556 and 570 Series (24 V)

Silent operation and easy installation make it a top choice.

Frowse Rating8.0/10

The 555-050RP zone valve power head is designed to replace worn heads on Taco 556 and 570 series zone valves, enhancing the efficiency of hydronic heating systems without replacing the entire valve body. This user-friendly part is ideal for both residential and commercial setups, ensuring balanced heating performance. Efficiently constructed, it offers reliable control with a thermal actuator for long-lasting operation.

  • Heat-actuated design eliminates vibration and noise for quiet valve operation
  • Constructed from corrosion-resistant aluminium alloy for durability
  • Compatible with Taco sweat valve assemblies from 1/2″ to 1-1/4″ in size
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Frowse Rating 8.0/10

Best for: homeowners and HVAC professionals

Our Review

The 555-050RP Zone Valve Power Head is an excellent choice for anyone looking to enhance their hydronic heating system. Its precise compatibility with Taco 556 and 570 series zone valves makes it an ideal replacement option for worn or faulty components, ensuring smooth and effective heating performance without the necessity of a complete valve body replacement.

This product stands out for its DIY-friendly installation, which requires no specialized tools. Its innovative heat-actuated wax element design allows for reliable, silent operation, minimising noise and mechanical wear while delivering consistent valve control.

What we like

  • Compatible with Taco 556 and 570 series zone valves
  • DIY-friendly installation process with clear instructions
  • Uses innovative heat-actuated wax element for silent operation
  • Tested for over 50,000 heating cycles for reliability
  • Cost-effective solution for enhancing heating control

Our verdict

Silent operation and easy installation make it a top choice.

Product Details

Product Overview

The 555-050RP zone valve power head is specifically engineered to serve as a replacement for existing Taco 556 and 570 series zone valves. It provides a reliable and efficient solution for restoring heating performance while avoiding the need for full valve replacement. Suitable for both residential and commercial hydronic heating systems, this power head ensures consistent and effective temperature control throughout.

Features and Specifications

  • Easy installation process, no specialised tools required – just shut off boiler power, document wiring, and swap the heads
  • Uses a heat-responsive wax element, which allows for smooth opening and closing of the valve, reducing wear and noise
  • Tested for over 50,000 heating cycles, guaranteeing dependable performance and precise control
  • Operates on 24VAC with a three-wire connection and features an isolated end switch
  • Designed to perform effectively in temperatures ranging from 40°F to 240°F
  • Constructed of aluminium alloy, offering corrosion resistance and durability in demanding environments
  • Compatible with Taco sweat valve assemblies from 1/2″ to 1-1/4″, making it versatile for different applications
ASIN:
B0FX4GHM38
Brand:
GuardFlow
MPN:
555-050RP Power Head
Model:
555-050RP

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