The FMC Smith Meter Series 200 Control Valves are electrohydraulically operated, diaphragm operated, and there are balloon type and high performance wafer types. Flow control can be performed using the fluid line pressure controlled or with an external pressure source to actuate the valve.

The components of the measurement systems require protection against potential damage caused by sediment and particles. The FMC Smith Meter Basket Filters provide this protection for all diameters of turbine application and positive displacement flowmeters. Its standard features include a 304 stainless steel perforated basket, differential pressure sockets, venting to mount a mechanical deaerator of the RB or UB series and drainage.