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0 of 0 people found the following review helpful:
Works but with limited flow range
October 6, 2012
Customer:
Thomas Phillips
from Palisade, CO United States
This coupling works well when flow and linear velocity (feet per second) of the water is high. At low flow rates it stops working. I modified it to work better in my range of flow rates. Suggest you get the ball valve version if you have many zones with different flow rates.