Description
Product Overview
The SIT Nova 820 Series millivolt gas valve is a high-quality replacement component engineered for natural gas direct vent fireplaces. Constructed from durable aluminum with a lacquered gray finish, this rectangular valve meets ASME B16.34 specifications and operates on millivolt power. It features a maximum operating pressure of 0.5 PSI, two ports, and NPT inlet/outlet connections sized at 0.38 inches. Designed for optimal performance, it replaces multiple models including 37D0117 and R7577, ensuring broad compatibility with brands like Majestic, Monessen, and Lennox. Weighing 3 pounds and measuring 2x5x6 inches, it includes a 1-year manufacturer warranty against defects.
Usage
This gas valve is intended for residential direct vent natural gas fireplaces, providing reliable control in living rooms, bedrooms, or other indoor spaces where ambiance and warmth are desired. It suits homeowners seeking to maintain or upgrade their fireplace systems, particularly those with models from major manufacturers. The adjustable flame settings allow customization from cozy low flames to robust high outputs, enhancing comfort during colder months or social gatherings.
Why Choose Us
Allparts Equipment & Accessories distributes this OEM-quality valve from Southwest Michigan, USA, ensuring rigorous quality checks for peak performance and longevity. The product’s CSA-US compliance guarantees safety, while its direct vent design and broad model compatibility reduce installation hassles. Customers benefit from a trusted brand with a 4.7-star rating, backed by a warranty that prioritizes durability and customer satisfaction.
Key Features
- Natural gas millivolt control for direct vent fireplaces with high and low flame adjustment
- CSA-US compliant OEM component compatible with Majestic, Lennox, and other major brands
- Durable aluminum construction with lacquered finish for long-lasting reliability
- Replaces multiple model numbers including 0820634 and 0820655 for versatile use
- Quick drop-out pilot circuit enhances safety by responding to low pilot signals
FAQ
What types of fireplaces is this valve compatible with?
It is designed for natural gas direct vent fireplaces and replaces models from brands like Majestic, Monessen, IHP, Lennox, Empire, HHT, Tavis Industries, and Napoleon Empire.
Does this valve require professional installation?
Yes, due to gas line connections and safety standards, professional installation is recommended to ensure proper function and compliance with local codes.
What is the warranty coverage?
The valve includes a 1-year manufacturer replacement warranty against material or workmanship defects, though refunds are not provided.
Can it be used with propane gas systems?
No, this valve is specifically for natural gas applications and should not be used with propane to avoid performance or safety issues.
How does the adjustable flame control work?
It allows users to set high or low flame levels via the valve controls, providing flexibility for desired heat output and ambiance.
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