How to fix or replace old in-line Rainbird valves?
I have a Rainbird system that is probably about 15+ years old. I have two in-in valves that are not working properly (can hear them click and hum, but water to the sprinkler heads is either non-existent or pooling in the lowest head).
Here is my question. I am not sure how to get the solenoid top off to check these. Problem could be debris or need of replacing diaphragm. I can't find any instructions on teh Rainbird site about how to take these old type valves apart to check.
To further complicate matters, this type in-line valve has been discontinued by Rainbird. However, would the individual components of the newer valves fit this old model?
I am trying to avoid a replacing the entire valve -- would rather replace any defective parts to avoid all the hassle.
It looks like to replace these old ones, I would have to turn the entire valve to unscrew it. This would require my digging more clearance underneath the ground, and, I am not sure how I would change the existing pipes to connect to the new valve type.
Don't know if this makes sense. Help!!
Alton C. Irwin
SPRINKLER TALK FORUM - You Got Questions, We've Got Answers »
Help Choosing The Right Sprinkler Products »
Control Valves »
