Hey,
If i were you, i would definatly replace your weathermatic valves with IRritrol. Irritrol is by far the BEST selling valve in this area, and some irrigation distrubuterships only sell irritrol valves. They do operate better, reducing waterhammer,,,,,so if it was up to me, i would use irritrol
Thanks
Ray
Rays Above and Beyond Automatic Lawn Sprinklers
Thanks
Ray
Rays Above and Beyond Automatic Lawn Sprinklers