I’m refining my emergency go-bag for burst copper and failed PRVs — what’s your fastest, most reliable setup for getting water back on in under 30 minutes? Right now I’m leaning on a compact press tool, 1/2"–3/4" couplings, a 3/4" full‑port ball valve, and a battery transfer pump that moves about 330 GPH, but I’d love suggestions that shave minutes in a cramped crawl at 2 a.m…