Description
The BASO Y90AA-7221 Natural Gas Pilot Burner Orifice ensures precise gas metering and dependable ignition performance for natural gas systems. Built with a .021-inch orifice, 1/4-inch compression coupling inlet, and a durable aluminum-lined inlet body, it delivers consistent flame control and long-lasting reliability. The 164° dual orifice counterbore design promotes optimal flame direction and stable combustion in pilot burner assemblies.
Key Features:
- .021″ orifice for accurate natural gas flow regulation
- 1/4″ compression coupling inlet for a secure, leak-free connection
- Aluminum-lined inlet body enhances durability and corrosion resistance
- 164° dual orifice counterbore ensures stable and efficient flame direction
- Compatible with natural gas pilot burners and heating systems
- Provides reliable ignition and consistent flame performance












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