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Product overview of the SIT 0820652 natural gas valve featuring a 3/8 inch NPT inlet and outlet, an 11/32 inch ASA thermocouple connection, and warnings for direct vent and professional installation.
Product overview of the SIT 0820652 natural gas valve featuring a 3/8 inch NPT inlet and outlet, an 11/32 inch ASA thermocouple connection, and warnings for direct vent and professional installation. Close-up of the manufacturer specification label on the SIT millivolt gas valve, explicitly highlighting model number 0820652 and the warning that it is for natural gas only. Close-up of the SIT 0820652 gas valve showing the 11/32 inch ASA thermocouple connection that requires a 9mm hex wrench for installation. SIT 820 NOVA Remote Ready Gas Valve, Natural Gas Top-down view of the SIT 0820652 natural gas valve control deck, highlighting the pilot ON/OFF knob and the HI/LO flame adjustment dial. 0820652 SIT nova 820 natural gas valve 0820652 natural gas valve for direct vent fireplaces Gas flow direction etched on the back of the 0820652 gas valve Control knobs on top of the 0820652 gas valve Thermocouple wire at the base of the 0820652 SIT gas valve SIT 820 NOVA Remote Ready Gas Valve, Natural Gas SIT 820 NOVA Remote Ready Gas Valve, Natural Gas SIT 820 NOVA Remote Ready Gas Valve, Natural Gas Thermocouple Block Positions
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0820652 SIT 820 NOVA Remote Ready Gas Valve, Natural Gas

In stock

$145.90

In stock

Part Number: 0820652
Compatible Brands: SIT Controls
Shipping Weight: 6 Lbs
Documents:
Non Returnable
I understand this item CAN NOT be returned if the tamper evident packaging has been opened. Packaging is see-through to allow for proper inspection prior to unwrapping.
⇧ Check The Box If You Want To Proceed.

The 0820652 gas valve is an SIT-820 NOVA mV Natural Gas Millivolt remote-ready gas valve with manual variable flame adjustment.

This gas valve has a Split-system millivolt control for use in direct vent Natural Gas fireplaces, stoves, gas logs, and similar appliances with a manually-adjusted HI/LO burner knob.

The 0820652 SIT 820 Nova gas valve is a durable and reliable gas valve that is easy to install and maintain.

It can be controlled with a millivolt wall switch or similar millivolt remote control system.

Service Note

The SIT-820 NOVA mV Valves are a series of hundreds of gas valves that all look very similar in design and configuration.

It is crucial that you use the same model or an authorized replacement that is equivalent in design and configuration to ensure the safe and proper operation of your direct vent fireplace, vented gas log set, pedestal stove, or any other similar direct vent appliance.

Although these gas valves may look alike it is essential to use the correct replacement to avoid any potential hazards.

0820652 Gas Valve Features

  • Compatible with a wide range of direct vent fireplace gas logs and stove models from different manufacturers
  • Easy to install and maintain and is a direct fit replacement for previous versions of the 0820652 gas valves
  • All valves are inspected and tested before certification to help ensure ease of replacements and completed repairs
  • Comes with a one-year warranty against manufacturer defects
  • Supports remote control capability and variable flame adjustment
  • Safety features include a pilot safety valve and thermocouple safety valve
  • SIT valves lead the industry in their durability and reliability, with a gas valve that is built to last.

0820652 Gas Valve Specifications

  • Thermocouple connection: 11/32 ASA-DNC
  • Gas Type: Natural Gas HI/LO Manual Adjustment
  • Natural Gas Inlet: 3/8 in. NPT
  • Natural Gas Outlet: 3/8 in. NPT
  • Minimum Voltage: 145mV Coil resistance 2.25±0.5
  • Thermo-Electric Unit Hold-in Current: Less than 285Ma
  • Drop-out Current: Greater than 125mA with coil resistance 0.018± 0.003
  • Manual Pressure Set-Point: 3.5 in. w.c. ± 0.3
  • Range of Adjustment: 3.5 in. w.c. -1.6 in. w.c. Set at 30K btu/hr
  • Maximum Natural Gas Inlet Pressure: 1/2 PSIG
  • Ambient Operating Temperature Range: 32° to 175° F
  • Pressure Drop: Maximum @ 1 in. W.C.
  • Regulation Capacity: 100,000 BTUs per hour

Need Help? Call us:

1-269-685-4123

For availability, please text:

1-269-447-0412
The 0820652 is the Natural Gas Remote Ready Gas Control Valve for many gas logs sets and fireplaces produced by Desa International, Majestic, Empire, Comfort Glow, FMI, Vanguard and others.

The 0820652 is a SIT Controls Series 820 Nova Millivolt gas valve.
This 0820652 Gas Valve is a Manual Gas Control valve for use with Natural Gas NG and is remote ready.

The 0820652 Sit Control Valve is SIT Controls Model Number 0820652


The Sit 0820652 Control Valve will replace the following models of Gas Valves by SIT Controls:

Model 0.820.634 or 0820634

Model 0.820.654 or 0820654
Model 0.820.652 or 0820652
Model 0.820.635 or 0820635
Model 0.820.655 or 0820655
Model 0.820.706 or 0820706
Model 0.820.952 or 0820952

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Frequently Asked Questions

How do I confirm I'm ordering the correct replacement valve?

The easiest way to confirm is to pull out the old valve and match it to our photo. The valve may look similar, but the part number and gas type need to match exactly. Call 1-269-685-4123 or text 1-269-447-0412 if you're unsure.

You can also read our gas valve buyers' guide for more help.

Will this valve work with propane (LP)?

No. The 0820652 is configured for natural gas only, and it will not work with Propane (LPG). Contact us if you need help confirming that you have the right valve.

Can I use the 820652 with a wall switch or remote control?

Yes. The 0820652 is remote-ready and works with millivolt wall switches and remote control systems. As a millivolt valve, it generates its own operating voltage and needs no external power.