ATM cards spread relatively quickly. 1  Since the cards were used in public, others who did not yet hold the cards could see how convenient they were. Although some people were concerned about security, the convenience factors seemed to be a decisive factor in the âtug-of-warâ for and against adoption.
The first step is shutting off the main water valve is to locate it. In colder climates, you can usually find the main water shut-off valve in the basement or inside a closet in a front room of the house. Sometimes, builders will hide it behind a removable panel.
The main shutoff valve allows a full flow of water through the pipe when itâs open. Turning off this valve (by turning it clockwise) cuts off the water supply to the entire house. The main shutoff valve in your house probably has one of two designs: Gate valve: Gate valves are very reliable and last for years, but they become difficult to turn after not being turned for years.