As a core component of the Type 184 series

Key Benefits Compatible with high-efficiency Armstrong gas furnaces requiring precise flame sensing

Durable Construction: The cast bronze material provides superior corrosion resistance and thermal stability in steam and hot water applications

Is this switch compatible with other HVAC brands

polyethylene tubing and the pneumatic instrument body

Nor East Controls 30041035-854 Stem Wiper As a core component ofThe Nor East Controls 30041035 854 Stem Wiper is a critical sealing component engineered for industrial control valve maintenance. Designed specifically as an upper stem wiper, this part serves as the primary barrier against atmospheric contaminants, preventing dust, grit, and moisture from migrating into the valve packing box. By maintaining a clean interface on the actuator stem, it significantly reduces abrasive wear on internal seals and ensures