Brass cylinders average running temperature
Posted: Mon Jul 06, 2026 1:22 pm
Hi All .
Question . Approximately what is the average temperature one can expect the brass cylinders on a live steam loco to reach in degrees Celsius , factoring the blow off valve operating at 40psi and varying engine loads.
I have sourced some engine block paint and some etch primer which can handle up to 200c . By painting the cylinders will this affect the heat dispersion adversely or am I being to critical
Chris
Question . Approximately what is the average temperature one can expect the brass cylinders on a live steam loco to reach in degrees Celsius , factoring the blow off valve operating at 40psi and varying engine loads.
I have sourced some engine block paint and some etch primer which can handle up to 200c . By painting the cylinders will this affect the heat dispersion adversely or am I being to critical
Chris