St. Louis Water & Wastewater Product Lines

Industrial and Specialty Solenoid Valves, Pressure & Temperature Switches

Air Valves, Check Valves, K-Flo / AWWA Butterfly Valves, K-Flo Plug Valves, and Ludlow-Rensselaer Gate Valves

Electric On/Off & Control Actuators, LFPS Scotch Yoke Pneumatic Actuators, Complete Automated Valve Packages, Stocking Distributor & Service Center

Machining capability Dedicated to Precision Valve Automation

Jamesbury™ Ball Valves, High Performance Butterfly Valves, Actuators, Stonel™ Limit Switches

Instrument Tube Fittings, Valves, Manifolds, T-Wells, Pre-Insulated Tubing & Instrument Enclosures

Water & Irrigation Control Valves, Smart Metering, Air Valves, Filtration Systems, Pump Systems

Pressure & Temperature Indicators, Transmitters, and Switches, Diaphragm Seals, Thermowells, & Accessories

Digital Panel Meters, LED Displays

Sensors, Connectors, Cables, Cordsets, Automation Controls

Water Pump Stations and Systems, Wastewater Pump Stations, Water Sewage Systems, SCADA Control Systems

Gravity Filtration, Packaged Treatment, Pressure Filtration

Simplex and Duplex Strainers, Automatic Self-Cleaning Strainers, Blast Furnace Equipment

Fiberglass-Reinforced Plastics (FRP) Product Line, Flumes, Weir Boxes

Flowmeters, Flow Sensors, Compressed Air Meter

Casing Spacers & End Seals, Flange Isolating Gasket Kits, IsoJoint, Fittings, Sleeves