Are brass sprinkler valves worth it?
Are brass sprinkler valves worth it? Higher Chemical Resistance — Brass is more resistant to chemicals typically found in irrigation water and therefore less susceptible to failure due to cracking. Longer Life — Brass valves can be used above and below grade whereas plastic degrades over time in extreme environments and in direct sunlight. How long do brass sprinkler valves last? Modern landscape irrigation valves are made of fiberglass- or nylon-reinforced plastic, and sometimes, brass. The vast majority are plastic. While some contractors may prefer brass valves for their longevity (a brass valve can last 50 years) they are more...