In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Just got involved in this home with a modern Peerless steam boiler connected to a one pipe steam radiation system. Last season owner had issues with water squirting out of a radiator vent and damaging the wood floors. Beautiful home built in about 1930 era. All radiators have the original Vacuum air valves in place. Today the 20 year old Peerless boiler has a BFT&P getting its call from a 150 LWCO and #75's on both EOM's and a #75 on the vent of the BFT&P up near the floor joist. Pressuretrol is controlling fire on this system and not a vaporstat. I have some ideas of what to do here but would like to hear from some folks with lots more experience on these one pipe systems than myself.