132633AFC Caleffi 132 QuickSetter, 1" PEX Expansion Union Balance Valves. W/Gauge.

Adjustable static balancing valve. Low-lead/lead free DZR brass body. Complete with: Built-in flow meter for direct reading, Inlet check valve, Fluid temperature range: 14 – 230 °F Max. working pressure: 150 psi Max. percentage of glycol: 50%.