Some Information about Plumbing and Plumbing tools
A chemigation valve is an apparatus designed to protect water supplies from agricultural chemicals used during chemigation, the application of chemicals such as fertilizers and pesticides through irrigation water. Most chemigation valves consist of a spring-loaded check valve, a low pressure drain, an air and vacuum relief valve, and an injection port for introducing the chemicals downstream of the check valve. Many chemigation valves also have a 4 inch inspection port so that a person can reach inside and feel if the check valve is still functional. Some governments require the use of two chemigation valves installed in series if hazardous chemicals are to be injected.
Some Plumbing DOs and DON'Ts
DO - Check the entire tile wall on the inside area of the bath
tub for cracks, etc. To repair, use a tube of tub & tile
caulking seal.
DO - Check the wall, especially around the handles and the spout
of the faucet, seal all openings with caulking.
DO - Check the inside edge of the shower door track.
