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Item # 2516, Model 2516 Mesurflo® Y-Ball Automatic Balancing Valve (DN15 - 1/2 in., DN20 - 3/4 in. & DN25 - 1 in.) On Hays Fluid Controls
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MBP-AB-050S050S00.50 - Macon Balancing MBP-AB-050S050S00.50 - 1/2" Sweat AB Automatic Flow Control Balancing Valve (0.50 GPM)
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