Xylem 341500 SA47-4 Large Bellows Assembly for Series 47 Boiler Controls

The Xylem 341500 (Model SA47-4) is a replacement large bellows and bracket assembly designed for use with McDonnell & Miller Series 47 and 47-2 mechanical water feeder and low water cut-off controls. McDonnell & Miller, a Xylem brand, is a leader in engineering and manufacturing a comprehensive line of boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in commercial, industrial, and building applications.

Key Features:

• Connects to the float on one end and to the valve mechanism on the other
• Includes bracket assembly and gasket
• Essential replacement component for maintaining proper water level control in boiler systems
• Direct OEM replacement part ensuring reliable performance and proper fit
• Designed for steam and hot water boiler applications

This bellows assembly is a critical component in the water feeder control system, providing the mechanical linkage between the water level sensing float and the valve control mechanism. When the bellows assembly fails or wears out, it can compromise the safety and efficiency of the boiler's automatic water feed and low water cut-off functions. Weight: 1.5 lbs (0.7 kg)

Compatibility: McDonnell & Miller Model 47 and 47-2 Controls

Manufacturer Part Numbers: 341500, SA47-4