J3834 SIT Control Millivolt Natural Gas Valve with Fixed Main Burner Setting

The J3834 is an SIT Nova 820 series gas valve with a fixed burn rate module regulator for use with vent-free natural gas burning fireplaces and other hearth products.

This J3834 replacement OEM SIT 820 NOVA mV gas control valve is designed for use with natural gas fuel only.

J3834 features ON/OFF millivolt control and is single thermo-generator operated with a single thermocouple valve for both the main burner control and the safety control.

Specifications of the J3834 SIT Control Valve

Fixed Burner Adjustment: 3 in. w.c.+-0.3

Minimum Voltage Main Operator: 145mV Coil resistance 2.25±0.5Ω

Thermo-Electric Unit Hold-in Current: less than 200mA

Drop-out Current: Greater than 80mA with coil resistance 0.018Ω +-0.003Ω

Fixed Adjustment Pressure Set-Point: 3 in. w.c. ± 0.3

Thermocouple Connection: M8x1 Fine

Pilot Tube: 7/16 UNS x 1/4 Tubing

Natural Gas Inlet: 1/2 in. NPT

Natural Gas Outlet: 3/8 in. NPT

Maximum Natural Gas Inlet Pressure: 1/2 PSI

Ambient Operating Temperature Range: 32° to 175° F

Maximum @ 1 in. w.c. Pressure Drop: 100,000 BTU per hour

Regulation Capacity: 5,000 to 195,000 BTU AP per hr.