Roman tub spigot ? I think the piece leak is a valve;it is one solid piece...

I think the piece leak is a valve;it is one solid piece of copper next to two tubes, one which is a half inch that connectsinto the incoming hot hose down and then a small outgoing one that connects to the faucet and I don't know how to find a replacement member .. I think it is a Delta but I am not sure ... the house is 10 years feeble but where can I a short time ago find a valve instead of replacing the entire faucet if I don't know what the spawn or model is ?Any websites with pics of replacement valve for Roman Tubs??
The plywood lower than the floor get soaking...
Answers:    any way to whip a pictyre of it? if so, send it to expressplumbing@alltel.lattice

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