---
product_id: 741003309
title: "0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances"
brand: "allparts equipment & accessories"
price: "¥86264"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/741003309-0820652-sit-820-nova-mv-natural-gas-replacement-millivolt-gas
store_origin: JP
region: Japan
---

# 195,000 BTU max output Direct fit OEM replacement HI/LO manual flame control 0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances

**Brand:** allparts equipment & accessories
**Price:** ¥86264
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your fireplace game with precision and safety!

## Quick Answers

- **What is this?** 0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances by allparts equipment & accessories
- **How much does it cost?** ¥86264 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/741003309-0820652-sit-820-nova-mv-natural-gas-replacement-millivolt-gas)

## Best For

- allparts equipment & accessories enthusiasts

## Why This Product

- Trusted allparts equipment & accessories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Durability:** Built with premium aluminum and rigorously tested for long-lasting, reliable performance.
- • **Broad Compatibility:** Seamlessly fits major brands like Majestic, Lennox, and Napoleon for hassle-free upgrades.
- • **Robust Safety Features:** Includes quick drop-out pilot circuit and thermocouple safety for peace of mind.
- • **Effortless Installation:** Direct replacement design ensures quick, tool-free swap with no guesswork.
- • **Precision Flame Control:** Easily adjust ambiance with high/low flame settings for tailored comfort.

## Overview

The 0820652 SIT-820 Nova mV is a premium millivolt gas valve engineered for direct vent natural gas fireplaces, stoves, and gas logs. Offering up to 195,000 BTU output with manual high/low flame adjustment, it ensures customizable ambiance and superior safety via a quick drop-out pilot circuit. Compatible with leading OEM brands, this aluminum valve guarantees easy installation and long-term reliability, backed by rigorous quality checks and a one-year warranty.

## Description

0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances

## Features

- NATURAL GAS MILLIVOLT CONTROL – This Sit-820 Nova Series gas control valve is specifically designed for Natural Gas direct vent applications for optimal performance and compatibility with all major brands.
- QUALITY OEM COMPONENT – OEM-compatible with Majestic, Monessen, IHP, Lennox, Empire, HHT, Tavis Industries, and Napoleon Empire fireplaces, gas logs, and stoves it offers years of reliable service.
- ADJUSTABLE FLAME CONTROL – Offers both high and low flame settings, giving users the flexibility to set the desired ambiance. Plus, it features a quick drop-out pilot circuit to enhance safety when a low pilot is sensed.
- REPLACES MULTIPLE MODELS – Direct Vent Only replacement for model numbers 37D0117, R7577, 0820634, 0820644, 0820654, 0820655, 0820662, 0820704, 0820706 and 0820952, ensuring a broad range of compatibility.
- BUY WITH CONFIDENCE – Trust in SIT Controls OEM superior quality heating replacement components. Each product undergoes rigorous quality checks to ensure peak performance and longevity. So, prioritize your comfort and safety with our reliable OEM Sit Controls solutions.
- USA BASED - Allparts Equipment & Accessories takes pride in distributing our products in Southwest Michigan, USA. We are committed to delivering superior products that ensure performance, reliability, and durability. Additionally, Allparts offers 50+ combined years of top-tier USA based technical support to assist you with any questions or issues, ensuring you receive the best possible experience with our products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Allparts Equipment & Accessories |
| Part number | 0820652 |
| Item Weight | 1.36 Kilograms |
| Product Dimensions | 5.08 x 12.7 x 15.24 cm; 1.36 kg |
| Item model number | SIT-820 Nova mV |
| Color | Gray |
| Style | Millivolt Gas Valve |
| Finish | Lacquered |
| Material | Aluminum |
| Shape | Rectangular |
| Power source type | Millivolt |
| Item Package Quantity | 1 |
| Maximum Pressure | 0.5 Pound per Square Inch |

## Product Details

- **Material:** Aluminum
- **Brand:** Allparts Equipment & Accessories
- **Item dimensions L x W x H:** 5.1 x 12.7 x 15.2 centimeters
- **Inlet connection size:** 0.38 Inches
- **Inlet connection type:** National Pipe Tapered

## Images

![0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances - Image 1](https://m.media-amazon.com/images/I/714aOykE3ZL.jpg)
![0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances - Image 2](https://m.media-amazon.com/images/I/71iiKNgG4pL.jpg)
![0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances - Image 3](https://m.media-amazon.com/images/I/71Bhsbk6xpL.jpg)
![0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances - Image 4](https://m.media-amazon.com/images/I/61kS9e2pQRL.jpg)
![0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances - Image 5](https://m.media-amazon.com/images/I/71dtEz9mXbL.jpg)

## Frequently Bought Together

- 0820652 SIT 820 Nova mV Natural Gas Replacement Millivolt Gas Valve for Fireplaces, Stoves, and Gas Logs - Replacement OEM components for Direct Vent Appliances
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**Shop now:** [https://www.desertcart.jp/products/741003309-0820652-sit-820-nova-mv-natural-gas-replacement-millivolt-gas](https://www.desertcart.jp/products/741003309-0820652-sit-820-nova-mv-natural-gas-replacement-millivolt-gas)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*