Mechanical · A-8PZ6S

Reheat Coil with 2-Way Control Valve

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The piping assembly connects to a cooling or reheat coil with horizontal connections sized to match the coil connection outlets and inlets, branching from full-size vertical supply and return headers. The chilled water supply main incorporates a shut-off valve, a strainer equipped with a three-quarter-inch blow-off hose end valve, a pressure gauge with a cock positioned between five and seven feet above finished floor, and an automatic control valve with adjacent reducer and increaser fittings, unions, and a manual air vent. The chilled water return main includes a bypass line matching the valve inlet size, a thermometer positioned between five and seven feet above finished floor, a calibrated flow control valve, and a six-inch long dirt leg with a three-quarter-inch hose end drain valve with a cap at each header and coil section.

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