
EF33CZ180 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $52.99 | Top Pick! Condition is Used, ESSEX SX345NSX-12 HVAC Furnace Gas Valve 345-121121-1154 EF33CZ180, FREE SHIPPING | 100.0% |
![]() | $68.88 | Top Pick! Condition is Used, ESSEX SX345NSX-12 HVAC Furnace Gas Valve 345-121121-1154 EF33CZ180, FREE SHIPPING | 100.0% |
![]() | $69.00 | Condition is Used, ESSEX SX345NSX-12 HVAC Furnace Gas Valve 345-121121-1154 EF33CZ180, FREE SHIPPING | 99.8% |
![]() | $75.00 | Condition is Used, ESSEX SX345NSX-12 HVAC Furnace Gas Valve 345-121121-1154 EF33CZ180 used #G146, FREE SHIPPING | ![]() |
![]() | $85.00 | Condition is Used, BRYANT CARRIER PAYNE EF33CZ180 GAS VALVE ESSEX SX345NSX-12, FREE SHIPPING | 99.4% |

The Essex Carrier Bryant Payne EF33CZ180 SX345NSX-1154 is a high-performance natural gas valve designed for use in residential and light commercial heating applications. This valve, manufactured by Bryant, a leading brand in HVAC solutions, is part number 345-121121-1154 in their product line.
The EF33CZ180 SX345NSX-1154 is a diaphragm actuated, direct acting, two-way valve, which means it can be used to control the flow of natural gas in both directions. It is suitable for applications requiring a flow rate of up to 180 cubic feet per hour (CFH) at a pressure drop of 2 inches water column (WC). The valve operates efficiently within a temperature range of 32 F to 120 F (0 C to 49 C).
The valve body is constructed from high-quality brass material, ensuring durability and corrosion resistance. It features a stainless steel diaphragm, which is resistant to wear and tear, ensuring long-lasting performance. The valve also comes equipped with a Viton seal, a material known for its exceptional sealing properties and resistance to chemicals and temperature extremes.
The Essex Carrier Bryant Payne EF33CZ180 SX345NSX-1154 is designed for easy installation. It comes with a 3/4-inch NPT threaded inlet and outlet connections, making it compatible with standard piping. The valve is also equipped with a test port, allowing for simple leak testing during installation and maintenance.
This gas valve is certified to ANSI/ASME B16.5 and ANSI/ASME B16.34 standards, ensuring its compliance with industry regulations and safety requirements. With its reliable performance, durability, and ease of installation, the Essex Carrier Bryant Payne EF33CZ180 SX345NSX-1154 is an excellent choice for any natural gas heating application.
Pros and Cons of Buying Essex Carrier Bryant Payne EF33CZ180 SX345NSX-12 Nat Gas Valve 345-121121-1154
Introduction:The Essex Carrier Bryant Payne EF33CZ180 SX345NSX-12 Nat Gas Valve 345-121121-1154 is a vital component in a natural gas heating system. This valve is essential for regulating the gas flow and maintaining the safety and efficiency of the system. Here are some pros and cons to consider before making a purchase.
Pros:1. Reliability: Essex Carrier Bryant is a reputable brand in the HVAC industry, known for manufacturing high-quality products. This valve is designed to provide reliable performance, ensuring consistent gas flow and system efficiency.
2. Safety: The valve is equipped with safety features like a fail-safe position, which automatically closes in case of power loss or other issues, preventing gas leaks and ensuring safety.
3. Durability: The valve is made of high-quality materials, making it durable and resistant to corrosion, ensuring long-lasting performance.
4. Easy installation: The valve is designed for easy installation, saving time and effort during the installation process.
5. Energy efficiency: The valve helps maintain system efficiency by regulating gas flow, reducing energy waste, and lowering utility bills.
Cons:1. Cost: The Essex Carrier Bryant Payne EF33CZ180 SX345NSX-12 Nat Gas Valve 345-121121-1154 may be more expensive compared to some other valves in the market.
2. Complexity: The valve may require professional installation due to its intricate design and safety features.
3. Limited compatibility: The valve may not be compatible with all types of heating systems, so it's essential to check compatibility before purchasing.
Conclusion:In conclusion, the Essex Carrier Bryant Payne EF33CZ180 SX345NSX-12 Nat Gas Valve 345-121121-1154 offers several advantages, such as reliability, safety, durability, easy installation, and energy efficiency. However, it also comes with some disadvantages, such as cost, complexity, and limited compatibility. Ultimately, the decision to purchase this valve depends on individual needs, budget, and system compatibility.
Recommendation:If the Essex Carrier Bryant Payne EF33CZ180 SX345NSX-12 Nat Gas Valve 345-121121-1154 meets the compatibility requirements and budget, it is a recommended option due to its high-quality materials, safety features, and efficiency benefits. However, if the cost is a concern, it's worth considering alternative valves with similar features and compatibility. Always consult a professional HVAC technician for advice on selecting the best valve for your specific heating system.
Details:
It was tested and it works perfectly. Essex model # SX345NSX-12. Carrier part # EF33CZ180. This is a good used Essex nat gas valve.
specifications centrafurn:
- brand: Essex Carrier Bryant Payne
- mpn: Ef33cz180
- part type: Valve
- country/region of manufacture: United States
offer centrafurn:
- prices: $52.99–$85.00
- item condition: Used
- started: february 13, 2025
- sold #: 23
- options: ship-to-home
- in stock #: 5
- availability: in stock
payments centrafurn:
- wallet: paypal
- credit card: visa
- other
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
returns centrafurn:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
shipping centrafurn:
- service: usps ground advantage, usps priority mail, usps priority mail express
- Carrier: usps
- type: fixed
- transit: 2-6 days
- class: standard, expedited
seller centrafurn:
- rating: 99.6%
- city: rochester, minnesota
- # reviews: 12461
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