this is a silicon carbide model

Is an external vent line required for the R400S series

Replacement Linkage Assembly

blower coils

Spirax-Sarco 55479 Gasket Kit Els PW 17895 this is a silicon carbideThe Spirax Sarco 55479 Gasket Kit is a vital maintenance solution for 2 inch float and thermostatic steam traps, specifically engineered for FT 20 and FTB 20 175 configurations. This professional grade steam trap repair kit includes high integrity sealing components designed to handle the thermal expansion and high pressure environments common in HVAC steam system maintenance. By replacing worn seals with the Spirax Sarco 55479, technicians can