
100110719 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $212.00 | Condition is New, Lochinvar 100110719 Lochinvar 100110719 K,T&P VALVE,1"M,2"CAV,210F,150PSI, FREE SHIPPING | 100.0% |
![]() | $222.24 | Condition is New, Lochinvar & A.O. Smith 100110719 1"MxF 150# 2.155mBTU T&P 4"Elm, FREE SHIPPING | 99.7% |
![]() | $225.25 | Top Pick! Condition is New, Lochinvar 100110719 1 in. MxF 150# 2.155mBTU T&P 4 in. Elm, FREE SHIPPING | ![]() |
![]() | $225.95 | Condition is New, 100110719 Lochinvar 1"Mxf 150# 2.155Mbtu T&P 4"Elm OEM 100110719, shipping cost = $15.95 | 99.6% |



The Lochinvar AO Orientation Relief Valve, model number 100110719, is a crucial component in ensuring the safe and efficient operation of hot water heating systems. This relief valve, manufactured by both Lochinvar and A.O. Smith, is specifically designed for use in systems with a vertical tank and a horizontal heat exchanger.
The valve is engineered with a unique orientation feature, allowing it to be installed in either a left or right hand orientation, making it a versatile solution for various system configurations. The valve body is constructed from durable brass material, providing excellent resistance to corrosion and ensuring long-lasting performance.
The relief valve operates automatically, providing overpressure protection for the heating system. It is designed to discharge excess pressure when the system reaches a predetermined pressure level, preventing potential damage to the system components. The valve is also equipped with a temperature limiter, which engages when the water temperature reaches a specified level, providing an additional layer of safety.
The valve features a conveniently located drain cock, which allows for easy routine maintenance and the removal of any accumulated sediment. The valve also comes with a built-in test port, enabling users to perform regular pressure tests to ensure the valve is functioning correctly.
The Lochinvar AO Orientation Relief Valve, model number 100110719, is a critical investment for any hot water heating system. Its unique orientation feature, durable brass construction, automatic operation, and convenient maintenance features make it an essential component for maintaining system safety and efficiency.
Pros and Cons of Buying Lochinvar AO Orientation Relief Valve (Model Number: 100110719)
The Lochinvar AO Orientation Relief Valve (Model Number: 1001110719) is a popular choice for those in need of a reliable and efficient relief valve. In this analysis, we will discuss the key advantages and disadvantages of purchasing this valve.
Pros:1. Durability: Lochinvar is a well-known brand in the HVAC industry, and their products are known for their durability. This relief valve is no exception, as it is built to withstand the rigors of commercial and residential applications.
2. Versatility: The AO Orientation Relief Valve is suitable for use with both horizontal and vertical installations, making it a versatile option for various system configurations.
3. Easy Installation: This relief valve is designed with a convenient threaded connection, making it easy to install and connect to the system.
4. Pressure Relief: The primary function of a relief valve is to provide pressure relief in a boiler system, ensuring the safety of the system and its users. This Lochinvar valve is effective in releasing excess pressure and maintaining safe operating conditions.
5. Quality Construction: The valve is constructed with high-quality materials, including brass and stainless steel, ensuring long-lasting performance.
Cons:1. Cost: Compared to some other relief valves on the market, the Lochinvar AO Orientation Relief Valve (Model Number: 100110719) may be more expensive.
2. Limited Flow Rate: This relief valve may not be suitable for high-flow systems, as it has a limited flow rate capacity.
3. Limited Options: Lochinvar offers this relief valve in a limited range of sizes and pressure ratings, so it may not be the best option for systems with unique requirements.
Conclusion:The Lochinvar AO Orientation Relief Valve (Model Number: 100110719) offers several advantages, including durability, versatility, easy installation, pressure relief, and quality construction. However, it also comes with some disadvantages, such as cost, limited flow rate, and limited options.
Recommendation:If you are in need of a reliable and efficient relief valve for your boiler system, and you are willing to invest in a high-quality product, the Lochinvar AO Orientation Relief Valve (Model Number: 100110719) is an excellent choice. It offers the durability, versatility, and safety features that are essential for maintaining optimal system performance. However, if cost is a concern or if you have unique system requirements, you may want to explore other relief valve options before making your final decision.
Details:
Ao Smith 100110719 residential orientation relief valve replacement part.
specifications maxohvac:
- brand: Lochinvar Amp; A.o. Smith
- mpn: 100110719
- model: Mxf-150
- type: Residential Orientation T P Relief Valve Replacement Part
- unit type: Unit
- upc: 020363150501
seller maxohvac:
- city: north salt lake, utah
- rating: 99.1%
- # reviews: 11772
payments maxohvac:
- wallet: paypal
- other
- credit card: mastercard
returns maxohvac:
- paid by: buyer
- time: 30 days
- method: money back
- policy: returns accepted
offer maxohvac:
- started: april 24, 2025
- sold #: 21
- options: ship-to-home
- in stock #: 4
- availability: in stock
- prices: $212.00–$225.95
- item condition: New
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- service: usps ground advantage
- carrier: usps
- type: fixed
- class: standard
- transit: 4-7 days
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