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TAG: sprinkle head check valves

2 SWAT protocols call for public comment

January 15, 2014By

Smart Water Application Technologies (SWAT) released two revised testing protocols for public comment: Sprinkler Head Check Valves Version 2.1 and Spray Head Sprinkler Nozzles Performance Characteristics Version 3.0. Both  are open for public comment until Jan. 31. Sprinkler Head Check Valves Version 2.1 specifies the test methods used to validate manufacturer claims for the sprinkler check valves, which reduce or... read more