Lochinvar & A.O. Smith 100281574 Valve
The Lochinvar & A.O. Smith 100281574 is a heavy-duty 2-inch natural gas valve assembly engineered for high-capacity commercial water heaters and boilers. This direct replacement gas valve is critical for maintaining precise fuel-to-air ratios and ensuring stable combustion in high-BTU systems. Designed for demanding applications, this assembly features a 181-degree thermal cutoff or calibration point to prevent overheating and ensure safe operational parameters. As an OEM Lochinvar part, it facilitates seamless integration with existing control boards and manifolds, reducing installation friction for field technicians. The 2-inch NPT connections provide the necessary flow rate for large-scale commercial gas water heater repair and maintenance. Whether you are servicing a large domestic hot water plant or a hydronic heating system, this natural gas control valve offers the durability required for continuous industrial duty cycles. Verify all pressure ratings and compatibility with specific A.O. Smith commercial series models before finalizing the install to ensure optimal system performance and safety.
Key Benefits
- Precision Metering: Delivers consistent natural gas flow for stable burner ignition and flame rectification.
- OEM Compatibility: Exact Lochinvar 100281574 replacement ensures proper fitment and electrical connector alignment.
- High Capacity: Robust 2-inch porting supports high-demand commercial and industrial heating hardware.
- Thermal Protection: Integrated 181-degree specifications assist in maintaining safe operating temperatures for the manifold assembly.
Common Questions
Is this valve compatible with LP (Propane) systems?
No, this specific assembly is configured for natural gas. Converting commercial gas valves requires specific manufacturer kits and adjustments that may vary by model.
How do I confirm if this 2-inch valve fits my boiler?
Cross-reference the 100281574 part number with your unit's data plate. This valve is typically found on large-volume Lochinvar and A.O. Smith commercial floor models.
Does this assembly include the necessary gaskets for installation?
This is the primary valve assembly. It is best practice to inspect all flange gaskets and manifold seals for wear and replace them during a gas train overhaul.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $259.69
-65%$259.69
$90.89Lochinvar & A.O. Smith 100281574 Valve
The Lochinvar & A.O. Smith 100281574 is a heavy-duty 2-inch natural gas valve assembly engineered for high-capacity commercial water heaters and boilers. This direct replacement gas valve is critical for maintaining precise fuel-to-air ratios and ensuring stable combustion in high-BTU systems. Designed for demanding applications, this assembly features a 181-degree thermal cutoff or calibration point to prevent overheating and ensure safe operational parameters. As an OEM Lochinvar part, it facilitates seamless integration with existing control boards and manifolds, reducing installation friction for field technicians. The 2-inch NPT connections provide the necessary flow rate for large-scale commercial gas water heater repair and maintenance. Whether you are servicing a large domestic hot water plant or a hydronic heating system, this natural gas control valve offers the durability required for continuous industrial duty cycles. Verify all pressure ratings and compatibility with specific A.O. Smith commercial series models before finalizing the install to ensure optimal system performance and safety.
Key Benefits
- Precision Metering: Delivers consistent natural gas flow for stable burner ignition and flame rectification.
- OEM Compatibility: Exact Lochinvar 100281574 replacement ensures proper fitment and electrical connector alignment.
- High Capacity: Robust 2-inch porting supports high-demand commercial and industrial heating hardware.
- Thermal Protection: Integrated 181-degree specifications assist in maintaining safe operating temperatures for the manifold assembly.
Common Questions
Is this valve compatible with LP (Propane) systems?
No, this specific assembly is configured for natural gas. Converting commercial gas valves requires specific manufacturer kits and adjustments that may vary by model.
How do I confirm if this 2-inch valve fits my boiler?
Cross-reference the 100281574 part number with your unit's data plate. This valve is typically found on large-volume Lochinvar and A.O. Smith commercial floor models.
Does this assembly include the necessary gaskets for installation?
This is the primary valve assembly. It is best practice to inspect all flange gaskets and manifold seals for wear and replace them during a gas train overhaul.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Lochinvar & A.O. Smith 100281574 is a heavy-duty 2-inch natural gas valve assembly engineered for high-capacity commercial water heaters and boilers. This direct replacement gas valve is critical for maintaining precise fuel-to-air ratios and ensuring stable combustion in high-BTU systems. Designed for demanding applications, this assembly features a 181-degree thermal cutoff or calibration point to prevent overheating and ensure safe operational parameters. As an OEM Lochinvar part, it facilitates seamless integration with existing control boards and manifolds, reducing installation friction for field technicians. The 2-inch NPT connections provide the necessary flow rate for large-scale commercial gas water heater repair and maintenance. Whether you are servicing a large domestic hot water plant or a hydronic heating system, this natural gas control valve offers the durability required for continuous industrial duty cycles. Verify all pressure ratings and compatibility with specific A.O. Smith commercial series models before finalizing the install to ensure optimal system performance and safety.
Key Benefits
- Precision Metering: Delivers consistent natural gas flow for stable burner ignition and flame rectification.
- OEM Compatibility: Exact Lochinvar 100281574 replacement ensures proper fitment and electrical connector alignment.
- High Capacity: Robust 2-inch porting supports high-demand commercial and industrial heating hardware.
- Thermal Protection: Integrated 181-degree specifications assist in maintaining safe operating temperatures for the manifold assembly.
Common Questions
Is this valve compatible with LP (Propane) systems?
No, this specific assembly is configured for natural gas. Converting commercial gas valves requires specific manufacturer kits and adjustments that may vary by model.
How do I confirm if this 2-inch valve fits my boiler?
Cross-reference the 100281574 part number with your unit's data plate. This valve is typically found on large-volume Lochinvar and A.O. Smith commercial floor models.
Does this assembly include the necessary gaskets for installation?
This is the primary valve assembly. It is best practice to inspect all flange gaskets and manifold seals for wear and replace them during a gas train overhaul.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
