Valve and Instrumentation Sales Specializing in       Regulators - Control Valves - Ball Valves - Pressure Gauges Thermometers - Steam Traps - Safety Valves

Regulators Control Valves Ball Valves • Sliding gate and globe designs • Steam, liquid, and gases • Sizes ½” to 2” in stock • Back pressure and temperature • Sliding gate and globe designs • Equal percentage and linear seats • Sanitary and 3-way designs • Sizes ½” to 2” in stock • Manual and automated types • 3-way diverting and mixing • Pneumatic and electric actuators • Sizes ½” to 3” in stock Learn more... Learn more... Learn more...                Pressure Gauges / Thermometers Steam Traps Safety Valves • Over 12,000 items in stock • Sanitary designs available • Diaphragm seals and wells • Zero steam loss traps available • Quick warm-up traps • Delta element and thermostatic • Same day shipment, large stock • ASME code Section I, IV, and VIII • Pump by-pass valves • Threaded, flanged and sanitary • Steam and air valves in stock Learn more... Learn more... Learn more...

Colesco is a Ohio-Kentucky distributor of valves, traps and gauges. Valves include control and regulating valves, miniature control valves, sanitary service regulating and control valves, pump bypass relief valves, pressure and temperature valves, safety and relief valves, steam valves, check valves and custom valves. Also includes pressure gauges, switches, transmitters, chemical seals, RTD's, thermocouples, thermometers. Services include seals and gauge filling, certification and calibrating. Brands we sell and service include Jordan, Kunkle, Wika, Bestobell, Marwin Dynafluid, Amco, Hex, Finite, Zeks, Styl-Air, DFT and Marshalltown. Please click here to get more information.