Product Description
North American Manufacturing Co. 1607-0 Limiting Orifice Gas Valve, 3/4" NPT
PN: 1607-0
3/4" NPT
The North American Manufacturing Co. 1807-0 Limiting Orifice Gas Valve is a 3/4 NPT valve.
It is used to set the air/gas ratio on a nozzle-mix burner.
The valve has a V-port plug that can be adjusted with a screwdriver. Turning the screw counter clockwise increases flow. A cap conceals the adjustment to discourage tampering.