Reddit reviews Brasscraft KTCR19 C1 1/2 nom Comp by 3/8 O.D. Comp Angle Stop, Chrome
We found 1 Reddit comments about Brasscraft KTCR19 C1 1/2 nom Comp by 3/8 O.D. Comp Angle Stop, Chrome. Here are the top ones, ranked by their Reddit score.
1/4 Turn On-Off for easy, smooth operationHigh performance PTFE seats provide corrosion resistance, watertight seal and ease of usePrecision-machined brass ball resists corrosion; ensures ease of operationChrome plated brass body and zinc die cast handle for strength, corrosion esistance and fine appearanceBlow-out-proof plated stem with double o-rings for safe, reliable operation
You're correct - you can turn the water on for what you need it for, then turn it off until tomorrow.
You just need a 1/4 turn angle valve, solid brass, with a chrome-plated brass ball in a PTFE seat. Here is a link to one you can purchase on amazon:
1/4 turn angle stop
The back of the box will have all the instructions you need.