Product Line Card

Spence Engineering Company

Temperature and Pressure Control Regulators for steam, air, gas, and liquids. Safety Relief Valves for steam, air, and liquid. Steam Specialties, Diaphragm and Electric Operated Control Valves and Controllers. Complete line of Pipeline Strainers.

Thermostatic, Thermodynamic, Float & Thermostatic and Sanitary Steam Traps for high-pressure steam up to 650 psig. Drain Orifice Traps,Uniflex (no leak) Unions. Pressure-Operated Condensate Pump Packages.

MEPCO  (formerly Dunham-Bush)

Condensate Return and Boiler Feed Systems, Steam Vacuum Pumps, Base Mounted and Close-Coupled Centrifugal Pumps. Turbine Pumps and Steam Specialties. Pressure-Operated Condensate Pump Packages.

Water Tube Steam and Hot Water Boilers, Indirect Fired Hot Water Heaters, Boiler Return Systems, ASME Code Tanks and Turbine Pumps.

Ball Valves: Economy, Industrial, and Sanitary, 1/2" thru 12".
Automation: Pneumatic and Electric Actuators, Gear Operators, Positioners, and Solenoids.

Butterfly Valves: HVAC, Industrial, and High-Performance, 2" thru 72".
Automation: Pneumatic and Electric Actuators, Gear Operators, with Accessories.

Hydronic Balancing Valves. Thermostatic Radiator Valves. Solar Thermal Systems.

Complete line of Thermometers, Pressure Gauges, Temperature Recorders, and Accessories. Temperature Regulators for steam, air, gas, and liquid applications. Diaphragm and Electric Operated Control Valves and Controllers.

Stainless Steel Check Valves and Vacuum Breakers for all services.

Air Regulators, Pneumatic Relays and Boosters, Electro-Pneumatic I/P, E/P, and P/I Transducers, Pneumatic Diaphragm Cylinders, Filter-Regulator-Lubricator Assemblies.

Close-Coupled Centrifugal Pumps, Self-Priming Centrifugal Pumps, Stainless Steel Condensate Return and Boiler Feed Pump Packages

Flow Meters, Level Gauges. Temperature and Pressure Transmitters

Valve Position Transmitters and Beacons. Valve Positioners.

ASME Code-certified assembler for a broad range of quality safety relief valves, serving the commercial, petrochemical, industrial, and sanitary markets. National Board-certified repair services for Section I and Section VIII safety & relief valves. Quality repair services for regulators, control valves, and steam traps.

Control valves with Pneumatic or Electric Actuators, Pneumatic, Analog or Digital Electric Positioners. Safety Relief Valves for steam, gas, or liquid service. Float & Thermostatic and Bimetallic Steam Traps for high pressure Service (up to 2500# class).