A.O. SMITH 100074625 Bypass Valve Tankless 020363193287 319143-464 EKD58 510U

( Brand: A.o. Smith ), ( Manufacturer Part Number: 100074625 ), ( Model: 100074625 319143-464 EKD58 ), ( Compatible Brand: A.o. Smith, Takagi ), ( Type: Water Heater Bypass Valve ), ( Compatible Model: Models Vary ), ( California Prop 65 Warning: California Proposition 65 Warning, Go To Www.p65warnings.ca.gov. ), ( UPC: 020363193287 )

Review A.O. SMITH .o. Ekd58.o. Bypass Valve Tankless

The A.O. Smith 100074625 319143-464 EKD58 bypass valve is a crucial component for ensuring optimal performance and efficiency in tankless water heating systems. This bypass valve is specifically designed to work with A.O. Smith's 510U series tankless water heaters.

The valve is made of high-quality materials, including brass construction for durability and resistance to corrosion. It features a 3/4 inch NPT thread connection, making it easy to install and integrate with the existing plumbing system. The valve also includes a 1/2 inch NPT threaded drain port for easy maintenance and servicing.

The EKD58 bypass valve is designed to provide a constant flow of water through the heating system, preventing cold water sandwiches and maintaining consistent water temperature. It is also equipped with a built-in pressure relief valve that automatically releases excess pressure to ensure the safety of the system and prevent damage.

This bypass valve is engineered to meet or exceed industry standards and regulations, including ANSI Z21.48 and ASME A112.18.1. It is also lead-free, in compliance with the National Plumbing Code and the Safe Drinking Water Act.

Installation of the bypass valve is straightforward, and it comes with clear instructions and all necessary mounting hardware. The valve is easy to operate and maintain, with a simple lever handle that can be adjusted to control the flow rate.

Overall, the A.O. Smith 100074625 319143-464 EKD58 bypass valve is an essential accessory for anyone with a 510U series tankless water heater. It provides improved performance, efficiency, and safety, and is built to last with high-quality materials and construction.

A.O. Smith 100074625 319143-464 EKD58 Bypass Valve for 510U Tankless Water Heater: Pros, Cons, and Recommendation

The A.O. Smith 100074625 319143-464 EKD58 Bypass Valve is designed for use with the A.O. Smith 510U series tankless water heaters. This component is essential for improving system efficiency and preventing potential issues. In this article, we will discuss the pros and cons of purchasing this bypass valve and provide a recommendation based on the information provided.

1. Improved System Efficiency: The bypass valve allows for recirculation of hot water, reducing the time it takes for hot water to reach the faucet or shower head. This can lead to energy savings and increased comfort.

2. Prevents Potential Issues: By allowing the system to circulate water continuously, the bypass valve can help prevent mineral buildup and sedimentation in the system. This can extend the life of the tankless water heater and reduce the need for costly repairs.

3. Easy Installation: The bypass valve is designed for easy installation, with clear instructions and straightforward connections. This can save time and money on professional installation fees.

1. Additional Cost: The bypass valve is an additional cost on top of the initial investment in a tankless water heater. While it can lead to energy savings and system longevity, it may not be a priority for some homeowners.

2. Potential Leaks: As with any plumbing component, there is a risk of leaks. Proper installation and regular maintenance are essential to prevent potential water damage.

The A.O. Smith 100074625 319143-464 EKD58 Bypass Valve is a worthwhile investment for homeowners with A.O. Smith 510U series tankless water heaters. The benefits of improved system efficiency, potential issue prevention, and easy installation outweigh the additional cost. However, it is essential to ensure proper installation and regular maintenance to prevent potential leaks. Overall, we recommend this bypass valve for those seeking to optimize their tankless water heater performance and longevity.

Details:

100074625 319143-464 EKD58.O. Smith / Takagi tankless water heater model's. Smith Bypass Valve 510U - Tankless, condition: New Genuine OEM Part,: Replacement bypass valve for select.O.

part #: 100074625 prices

• $110.00-$125.06

specifications wateheat:

• brand: A.o. Smith
• mpn: 100074625
• model: 100074625 319143-464 Ekd58
• compatible brand: A.o. Smith, Takagi
• type: Water Heater Bypass Valve
• compatible model: Models Vary
• california prop 65 warning: California Proposition 65 Warning, Go To Www.p65warnings.ca.gov.
• upc: 020363193287

general wateheat:

• condition: New
• Heating, Cooling Air > Water Heaters > Water Heater Parts

offer wateheat:

• quantity: 2
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: December 13, 2025

shipping wateheat:

• cost: $13.00
• type: Fixed
• transit: 3-5 Days
• service: UPS Ground, UPS Next Day Air
• carrier: UPS
• class: Standard, One-day

seller wateheat:

• city: Arlington height, Illinois
• rating: 100.0%
• # reviews: 7265

returns wateheat:

• time: 14 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

payments wateheat:

• other
• credit card: Mastercard
• wallet: Apple-pay

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