Description
Xylem-McDonnell & Miller 313900 Valve Bracket Gasket – Package of 5 (Model 37-27)
Keep your hydronic boiler controls sealed and leak-free with the Xylem-McDonnell & Miller 313900 Valve Bracket Gasket. Sold in a convenient package of five, these OEM-quality replacement gaskets are engineered specifically for use with McDonnell & Miller’s 47, 51, 53, and 3155 Series controls, ensuring a precise fit and dependable performance every time.
Product Overview
The 313900 gasket (Model Number 37-27) is a critical sealing component designed to maintain a tight, leak-proof connection at the valve bracket interface. Using genuine replacement gaskets helps preserve system integrity, prevents costly water damage, and extends the service life of your boiler controls.
Key Features
- OEM replacement valve bracket gasket from Xylem-McDonnell & Miller
- Convenient package of 5 gaskets (Model Number 37-27)
- Compatible with McDonnell & Miller 47, 51, 53, and 3155 Series controls
- Engineered for precise fit and reliable sealing in hydronic boiler applications
- Helps prevent leaks and maintain system efficiency
- SKU: 313900
Compatible Series
- McDonnell & Miller Series 47
- McDonnell & Miller Series 51
- McDonnell & Miller Series 53
- McDonnell & Miller Series 3155
Application
Ideal for HVAC technicians and boiler service professionals performing routine maintenance or emergency repairs on McDonnell & Miller low-water cutoffs and pump controllers. Stocking multiple gaskets ensures you’re always prepared for fast, efficient service calls.







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