0820644 SIT-820 NOVA mV Millivolt Natural Gas Valve with HI/LO manual Adjustment High Altitude

In stock
Part Number
0820644
$229.90
Part Number: 0820644
Compatible Brands: Desa, Heat-n-Glo, Regency
Shipping Weight: 5 Lbs
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.
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The 0820644 Gas control valve is manufactured by SIT Group as part of their 820 NOVA mV series of direct vent gas valves used in vented natural gas appliances, such as fireplaces, gas stoves, and log features.
This gas valve is designed for use 4000 foot above sea level. 



This control valve has a manually adjustable HI/LO burner knob and split-system millivolt control. Control valve 0820644 is only for vented natural gas systems with an ambient operating temperature in the 32° to 175° F range.

Specifications of the Model 0820844 Nova SIT Natural Gas Control Valve

  • Gas Type: Natural Gas
  • Minimum Operator Voltage: 145 mV
  • Valve Inlet: 3/8 in. NPT
  • Valve Outlet: 3/8 in. NPT
  • Maximum Inlet Valve Pressure: 1/2 PSIG
  • Pressure Regulator Set-Point: 3.8" w.c +- 0.3
  • Range of Adjustment: 3.8" w.c +- 1.1" w.c
  • Maximum Capacity @ 1 in. w.c pressure drop: 100,000 BTU/hr.


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