The valve at the end of the supply line for my ice maker started leaking from that top. In trying to remove the valve, I twisted the copper supply line. The section of pipe is 6 inches, and the twist is right above a 90 degree elbow. I have a replacement valve, but I'm wondering if it would be okay to cut the elbow off and run a piece of flexible PVC from the copper line to the new valve using a compression fitting to join them. Are there any issues with this I'm not seeing?