Circuit Sensor, Flow Meter Type A, 2 1/2", 27-80 GPM Recommended Flow Range, 40.5 Cv for Differential Pressure, 54.2 Cv for Friction Head Loss, OP-2-1/2A

Circuit Sensor, Flow Meter Type A, 3", 47-140 GPM Recommended Flow Range, 71 Cv for Differential Pressure, 98 Cv for Friction Head Loss, OP-3A

Circuit Sensor, Flow Meter Type A, 4", 93-280 GPM Recommended Flow Range, 142 Cv for Differential Pressure, 202 Cv for Friction Head Loss, OP-4A

Circuit Sensor, Flow Meter Type A, 5", 170-510 GPM Recommended Flow Range, 258 Cv for Differential Pressure, 379 Cv for Friction Head Loss, OP-5A

Circuit Sensor, Flow Meter Type A, 6", 283-850 GPM Recommended Flow Range, 430 Cv for Differential Pressure, 670 Cv for Friction Head Loss, OP-6A

Circuit Sensor, Flow Meter Type A, 8", 500-1500 GPM Recommended Flow Range, 760 Cv for Differential Pressure, 1157 Cv for Friction Head Loss, OP-8A

OP 10" CIRCUIT SEN.FLO-METER

Circuit Sensor, Flow Meter Type A, 12", 1110-3330 GPM Recommended Flow Range, 1686 Cv for Differential Pressure, 2445 Cv for Friction Head Loss, OP-12A

CIRCUIT SETTER,1/2"NPT BRONZE

CIRCUIT SETTER,3/4"NPT BRONZE