Weil McLain 560-528-989 Orifice This connector fits all Maxitrol

This connector fits all Maxitrol regulators with a 1/8" NPT vent tap

secure fit that won't back out under pressure

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80 and CSA 6

Common Questions & Answers Which specific valve series is this knob compatible with

Weil McLain 560-528-989 Orifice This connector fits all MaxitrolThe Weil McLain 560 528 989 Burner Orifice is a precision engineered OEM replacement part designed specifically for natural gas boiler manifold assemblies. As a veteran grade HVAC orifice, it features a #46 drill size essential for maintaining the correct gas flow rate and BTU input across the burner rack. This 7 16" hex component is built with a 1 8" NPT thread, ensuring a secure, leak free seat within the gas manifold of various Weil McLain CGi and