thanks. I'm in So. Cal.
We are also considering buying new valves but when you're talking about such a large number of them (>50), you need to consider all possible angles. Input from a qualified shop would be helpful to put a dollar value on the refurbishment cost to compare with new...
This is the first time I'm posting here.
We are contemplating re-rubber lining a number of old (1960s) AWWA C-504 butterfly valves manufactured by the now defunct BIF Co. (New York Air brake). The valves range from 24” – 48” (75 lb class) for use in treated drinking water service.
Rubber...