If you use ball valves, maybe put unions on either side of them? Then you can replace the valve easily if it gets stuck.
I have ball valves on my returns. I wish I now had put the jandys on there. At times, I like to play around a little bit with the water currents just because I like to see the water in the pool moving. The ball valves even though functional, just arent all that great. It takes 2 hands to move them and it dont take long for them to get stuck. I plan on replacing them with Jandys but havent got around to it yet. I have a 3 way Jandy on my waste line and believe me, that sucker is NICE. well worth the money IMO. And on top of that, I think the Jandy valves just look way cool!
If you use ball valves, maybe put unions on either side of them? Then you can replace the valve easily if it gets stuck.
You can turn with pump running.
Most (all? ) have stops preventing closing the middle port without modification to the valve.
Thanks for the reply MBG! Glad it's worked well.
How long have you had the Pro-logic control system and the SWG (I'm assuming goldline) working?