BASO Gas Y90CB-3418 Pilot Burner Inlet Fitting with 1/8" Female Pipe Inlet and 0.018" Orifice

The BASO Gas Y90CB-3418 is a pilot burner inlet fitting designed to control the flow of gas to a pilot burner. This compression coupling features a 1/8" female pipe thread inlet connection and a precision 0.018" orifice for accurate gas metering and flame control.

Key Features:

• 1/8" female pipe thread inlet for easy connection to pilot gas supply lines
• 0.018" orifice size for precise gas flow control
• Compression coupling design for secure, leak-free installation
• Orifice hole size and counterbore/coining work with applied gas pressure to determine flame size and characteristics
• Consists of an inlet tip containing the orifice holes and a threaded inlet body for pilot line connection

The orifice holes direct and control gas flow to the pilot burner, positioning the orifice in relation to the pilot burner's aeration opening and pilot tip. Manufactured by BASO Gas Products (a Johnson Controls brand), this inlet fitting is engineered for reliable performance in commercial and industrial gas-fired heating equipment including furnaces, boilers, ovens, and other gas appliances requiring standing pilot ignition systems.