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  3. WATTS LFLL210-5-M2

WATTS LFLL210-5-M2 Automatic Temperature Gas Shutoff Valve 098268043051

Lfll210-5-m2 Watts Automatic Temperature Gas Shutoff Valve

( Brand: Watts ), ( Manufacturer Part Number: LFLL210-5-M2 ), ( Type: Water Heaters Water Heater Parts ), ( Item Length: 2.560 ), ( Item Height: 12.500 ), ( Item Width: 1.440 ), ( Item Weight: 1.1900 ), ( Features: Automatic Temperature Gas Shutoff Valve, Inlet Type Fnpt, Outlet Type Fnpt, Inlet Size 1/2 In, Outlet Size 1/2 In, Thermostat Length 8 5/16 In, Body Height 9 13/32 In, 77, 400 Btuh Btuh, Factory Set Pressure 150 Psi, Max. Temp. 210 Degrees F, Shank Length 2-3/8 In, Auto Re-seating No, Body Material Copper Silicon Alloy, Spring Material Stainless Steel, Body Width 2 1/2 In, Standards Ansi Z21.87 ), ( Country Of Origin: Us ), ( Manufacturer Warranty: 1 Year ), ( Battery Included: No ), ( UPC: 098268043051 )

Review WATTS Automatic Temperature Gas Shutoff Valve

The Watts LFLL210-5-M2 Automatic Temperature Gas Shutoff Valve is a critical safety component for natural gas appliances, providing reliable and automatic temperature control to prevent potential gas leaks and fires.

This valve is designed with a temperature sensor that constantly monitors the temperature of the water passing through it. When the temperature exceeds the preset limit, typically between 140 F to 185 F (60 C to 85 C), the valve automatically shuts off the natural gas supply to the appliance. By doing so, it prevents the water from overheating, which could potentially cause damage to the appliance or pose a safety risk to the user.

The Watts LFLL210-5-M2 valve is a direct-acting, diaphragm-operated design, which means it does not require electricity to function. It is also ANSI/ASME B119.1 and ASSE 1012 certified, ensuring it meets the highest industry standards for safety and performance.

The valve is constructed from durable materials, including a brass body, stainless steel diaphragm, and a viton seal. These materials provide excellent resistance to corrosion and ensure long-lasting reliability. The valve also features a test port, allowing for easy periodic testing to verify proper operation.

The Watts LFLL210-5-M2 Automatic Temperature Gas Shutoff Valve is suitable for a wide range of applications, including water heaters, boilers, and hydronic heating systems. It is available in various sizes, with this specific model designed for 3/4 inch to 1 inch (19mm to 25mm) gas piping. The valve is also easy to install, with simple connections that require no special tools.

In summary, the Watts LFLL210-5-M2 Automatic Temperature Gas Shutoff Valve is an essential safety device for natural gas appliances. Its automatic temperature control feature provides reliable protection against potential gas leaks and fires, while its durable construction and easy installation make it a practical and cost-effective solution for various heating applications.

The Watts LFLL210-5-M2 Automatic Temperature Control Gas Shutoff Valve is a safety device designed to automatically turn off the gas supply to a water heater when the water temperature reaches a certain level, preventing potential scalding and energy wastage. Here are some pros and cons of buying this valve:

Pros:

1. Enhanced Safety: The primary advantage of this valve is the added safety it provides. It automatically shuts off the gas supply when the water temperature reaches a preset limit, preventing potential scalding and reducing the risk of burns.

2. Energy Savings: By preventing the water heater from overheating, this valve can help save energy and reduce utility bills.

3. Compliance with Regulations: In some areas, it is mandatory to install a temperature control valve on water heaters to ensure safety and compliance with local building codes.

4. Easy Installation: The valve is relatively easy to install and can be done as a DIY project or by a professional plumber.

5. Cost-Effective: Compared to other safety features and devices, the Watts LFLL210-5-M2 valve is a cost-effective solution to enhance safety and energy savings.

Cons:

1. Potential for False Trips: While rare, there have been reports of the valve tripping falsely, causing inconvenience and requiring manual reset.

2. Limited Temperature Adjustment: The temperature adjustment range is limited, which may not meet the specific temperature requirements of some users.

3. Additional Cost: While the valve is cost-effective compared to other safety features, it still requires an additional investment upfront.

Conclusion:

The Watts LFLL210-5-M2 Automatic Temperature Control Gas Shutoff Valve is a valuable investment for enhancing safety and energy savings in water heating systems. While there are potential cons to consider, such as the risk of false trips and limited temperature adjustment, the benefits generally outweigh the drawbacks. Installing this valve can provide peace of mind, prevent potential accidents, and contribute to energy savings in the long run. Therefore, it is recommended to consider this valve as a necessary safety feature for water heating systems.

Details:

Light Industrial. watts LFLL210-5-M2 Automatic Temperature Gas Shutoff Valve: Valve, Inlet Type FNPT, Outlet Size 1/2 in, Thermostat length 8 5/16 Body height 9 13/32 77,400 btu H btu H, Factory Set Pressure 150 psi, Max. 210 Degrees F, Shank length 2-3/8 in, Auto Re-Seating No, Body Material Copper Silicon Alloy, Spring Stainless Steel, width 2 1/2 Standards ANSI Z21.87 Details.

part #: lfll2105m2 price

  • $537.99

specifications wateheat:

  • brand: Watts
  • mpn: Lfll210-5-m2
  • type: Water Heaters Water Heater Parts
  • item length: 2.560
  • item height: 12.500
  • item width: 1.440
  • item weight: 1.1900
  • features: Automatic Temperature Gas Shutoff Valve, Inlet Type Fnpt, Outlet Type Fnpt, Inlet Size 1/2 In, Outlet Size 1/2 In, Thermostat Length 8 5/16 In, Body Height 9 13/32 In, 77, 400 Btuh Btuh, Factory Set Pressure 150 Psi, Max. Temp. 210 Degrees F, Shank Length 2-3/8 In, Auto Re-seating No, Body Material Copper Silicon Alloy, Spring Material Stainless Steel, Body Width 2 1/2 In, Standards Ansi Z21.87
  • country of origin: Us
  • manufacturer warranty: 1 Year
  • battery included: No
  • upc: 098268043051

offer wateheat:

  • started: March 7, 2026
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

shipping wateheat:

  • type: Fixed
  • class: Standard
  • cost: $0.00
  • transit: 5-5 Days
  • service: Standard

payments wateheat:

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  • credit card: Mastercard

seller wateheat:

  • # reviews: 1333479
  • rating: 99.8%
  • city: USA

general wateheat:

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

returns wateheat:

  • policy: Returns Accepted
  • paid by: Seller
  • method: Money back
  • time: 60 Days
type: water heaters water heater parts, item length: 2.560, item height: 12.500, item width: 1.440, item weight: 1.1900, features: automatic temperature gas shutoff valve, inlet type fnpt, outlet type fnpt, inlet size 1/2 in, outlet size 1/2 in, thermostat length 8 5/16 in, body height 9 13/32 in, 77, 400 btuh btuh, factory set pressure 150 psi, max. temp. 210 degrees f, shank length 2-3/8 in, auto re-seating no, body material copper silicon alloy, spring material stainless steel, body width 2 1/2 in, standards ansi z21.87, country of origin: us, manufacturer warranty: 1 year, battery included: no,
category: home & garden > heating, cooling air > water heaters > water heater parts, sku: 7315135892864633,

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  • Offer #1: $537.99 price + $0.00 shipping estimate = $537.99* total. & Recepticles. 210 Degrees F, Shank Length 2-3/8 in, Auto Re-Seating No, Body Material Copper Silicon Alloy, Spring Material Stainless Steel, Body Width 2 1/2 in, Standards ANSI Z21.87.FREE SHIPPING

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