Radiator Valve

Can a bad steam radiator shut off valve affect radiator performance? The plumber put a new vent on, and checked the pitch. The valve is open all the way.

Would this be something a plumber would normally check during a balancing.

I’ve read that turning the shut off valve half way for years create sediment and foul the seat? Does that sound true?

By Pstreet | 12/25/2008 10:24 AM