McDonnell & Miller SA51-101-102 Mechanical Water Feeder/Low Water Cut-Off Valve and Strainer Kit

Mechanical Water Feeder/Low Water Cut-Off Valve and Strainer Kit for McDonnell & Miller SA51-101-102 delivers dependable boiler protection. This integrated unit combines a reliable water feeder, a built-in low-water cut-off, and a protective strainer to keep steam and hot-water boilers operating safely and efficiently in commercial, industrial, and residential hydronic systems.

Designed specifically for the 51/51-2 series, this kit streamlines installation and maintenance by providing all critical components in one assembly. The robust design resists corrosion, supports precise water level control, and helps prevent dry firing, reduce sediment damage, and extend boiler life.

• All-in-one mechanical water feeder, low-water cut-off, and strainer kit for easy retrofit
• Compatible with McDonnell & Miller 51/51-2 series boilers
• Durable construction for long service life in demanding environments
• Easy installation with standard fittings and simple field service
• Protects boiler system from low-water conditions and sediment buildup
• Improves reliability and reduces maintenance downtime

Invest in this kit to maintain safe operation and energy-efficient heating. Ideal for steam boilers, hot-water systems, and commercial applications.