Watts CSM-61 Flow Measurement Valves

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Flow Measurement Valves


1/2 to 3 in. (15 to 80mm)


Series CSM-61 Flow Measurement Valves monitor system flow in low to medium flow rate HVAC units providing a highly accurate flow measurement. It consists of bronze body construction with bi-directional, positive shutoff ball valve design, blow-out proof stem, a position indicator, memory device, checked metering ports with drip caps, two brass pressure taps, integral drain ports, and a brass drain plug. Series CSM-61 has a compact size and is ideal in hot/chilled water units such as, fan coil units, water source heat pumps, reheat coils, panel coils, small branch lines, unit heaters, unit ventilators, finned radiation, small domestic hot water lines, convectors, and small pumps.

UPC Ordering Code Lead Free* Description
098268042634 0856781 1 1/2 CSM-61-M2-S
098268631517 0856739 1 CSM-61-M1-S
098268848991 0856748 2 1/2 CSM-61-IK