Carl Magill Associates, Inc. :: Steam Specialties and Piping Products
Products Regulators, Controls
& Safety Products
Steam Traps
& Piping Products
Pressure Gauges
& Thermometers
Water Heaters Piping Products

Steam Valves, Steam Regulators & Safety Products 

Spence Engineering :: Pressure Reducing valves - Temperature Regulators - Safety ValvesWe offer a full line of steam valves and regulators from Spence Engineering, including:

  • Pressure Reducing Valves
  • Temperature Regulators
  • Safety Valves

Download Spence Steam & Fluid Control catalog. (4.3 MB .pdf file)
Download Spence Safety & Relief Valve catalog. (2.0 MB .pdf file)




Macon Controls ::  Hydronic Balancing ValvesWe also offer Hydronic Balancing Valves from the following manufacturers:

  • Preso
  • Macon Controls
  • Flow Design

These valves are a combination of manual balancing valves (ball valve & venture type design) and automatic control valves (FCV’s) used for balancing of heating and cooling coils.

We carry a full line of Thermostatic Radiator Valves from Macon Controls, including self-contained Thermostatic and Electric Zone Control Valves used on radiators, convectors and fintube baseboard radiation for steam and hot water systems.

Spence Engineering LogoMacon Controls LogoFlow Design Inc LogoPreso Logo

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cmagill@frontiernet.netCarl Magill Associates, Inc. :: Steam Specialties and Piping Products