How dignified should a commercial irrigation strip dampen pressure be? shouldn't it have a regulator stopcock?
shouldn't it have a regulator stopcock?
Answers: It depends on the application.
If you are using a drip irrigation system, you don't need much pressure at adjectives. For large nouns rotors, like within a park, you want it pretty high.
A typical spray manager is designed to run at about 30 psi at the leader. With friction loss through back-flow, valves, pipe, meter, etc, that usually amounts to going on for 70 psi at the source.
A typical rotor head is designed to run at anywhere from 40 psi to 100 psi at the person in charge depending on the model and how far you are throwing. With friction loss, that equates to anywhere from 80 psi to 150 psi at the source.
Most quality rotors own a built in pressure regulator, as do some of the high end spray head (Hunter Institutional Spray is one of the best), so if you use the right products, a regulator is not necessary. If your pressure at the source is too dignified, you may need a pressure reducer after the back-flow preventer to trim down wear on the valves and system.