McDonnell & Miller 334600 Fittings 30067439-890 The body is constructed from

The body is constructed from high-quality ASTM B584 bronze

significantly reducing downtime during maintenance or retrofitting projects

ANSI Class IV Leakage Rating: Delivers 100% bubble-tight close-off to prevent energy loss and system bypass

or flue blockages

McDonnell & Miller 334600 Fittings 30067439-890 The body is constructed fromThe McDonnell & Miller 334600, also identified by model number MA559, is a specialized set of Quick Hook Up Fittings engineered specifically for Series 67 Low Water Cut Offs. These fittings are essential for technicians performing a boiler control replacement or streamlining the installation of float type water level controls on steam boilers. By utilizing these NPT pipe fittings, contractors can achieve a direct, secure connection to the gauge glass