This specific gauge is designed for Weil-McLain EG

This Johnson Controls valve is typically rated for water temperatures ranging from 35°F to 281°F and saturated steam up to 35 psig

The S1-331-02981-000 is designed to align with the original pin configurations of the supersede part

preventing unnecessary cycles that lead to mechanical wear

The unit utilizes a sealed Monel bellows and a magnetic switching mechanism to ensure a leak-proof seal and precise responsiveness

Reznor 211819 Assembly 328140-751 This specific gauge is designedThe Reznor 211819 Assembly is a high performance venter wheel and disc assembly engineered specifically for industrial and commercial HVAC unit heaters. This precision balanced assembly is crucial for maintaining proper combustion airflow and ensuring the safe expulsion of exhaust gases. By facilitating consistent forced air circulation, the OEM Reznor 211819 helps prevent hazardous backdrafts while optimizing the pressure levels within the heating