McDonnell & Miller 342200 Strainer Assembly and Gasket Els PW 17895 Why use Tetraseal gaskets instead

Why use Tetraseal gaskets instead of standard rubber o-rings in boiler applications

preventing nuisance lockouts and safety shutdowns

OEM Precision: Manufactured to Parker Refrigeration Specialties exact specifications to ensure perfect fitment and eliminate the risk of bypass leaks

you know that a reliable Trane SWT1403 Pressure Switch is the first line of defense against compressor slugging and evaporator freeze-ups

Use only manufacturer-approved lubricants if required for the bearing interface

McDonnell & Miller 342200 Strainer Assembly and Gasket Els PW 17895 Why use Tetraseal gaskets insteadThe McDonnell & Miller 342200 (Model SA51 9) is an OEM strainer assembly and gasket designed for integration with specific boiler water level controls and feeders. This critical maintenance component is engineered for use with 51 Series mechanical water feeders, including the 51S and 51S 2 combination units. It is also the correct replacement assembly for 25A liquid level controls and 851S series make up water feeders. By effectively filtering debris