The Nieco 12143 NAT/LP Gas Valve with Pilot 3/4" FP provides reliable gas flow control for commercial cooking equipment operating on natural or LP gas. This combination gas valve regulates the supply of fuel to the main burner while maintaining a steady pilot flame for safe ignition. It works by opening and closing in response to thermostat or control signals, ensuring consistent gas ... https://partsfe.ca/12143-nieco-valve-safety-baso