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| | Low Cost Self-Acting Temperature Control Valves Dwyer Instruments, Inc., Michigan City, IN 26 Nov 2008 W.E. Anderson, a division of Dwyer Instruments, Inc., has released the Series 38R Self-Acting Temperature Control Valves that require no external power sources and are ideal for regulating the temperature of tanks, process streams and various types of industrial equipment. The actuators are made with a rugged die-cast aluminum housing with a fully enclosed bellow assembly and internal over-range protection. Valves are offered in 1/2" through 6" connection sizes and 1/8" through 6" port sizes. The valve bodies are available in single-seated direct or reverse-acting, double-seated direct or reverse-acting, and 3-way designs with four choices of body material: bronze, cast iron, cast steel, and 316 stainless steel. | |
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| | Featured Packed & Economical Zone Control Valves Dwyer Instruments, Inc., Michigan City, IN 17 Aug 2007 The NEW Series ZV2 and 3ZV2 Zone Valves from Dwyer Instruments are perfect for use with temperature controllers and thermostats to control temperature in HVAC systems. The valves control the flow of hot and cold water in the HVAC system thereby controlling temperature. Units come in two-way and three-way constructions and incorporate a bi-directional motor. | |
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| | Low Cost Zone Control Valves Dwyer Instruments, Inc., Michigan City, IN 15 Aug 2007 The NEW Series ZV1 and 3ZV1 Zone Valves from Dwyer Instruments are perfect for use with temperature controllers and thermostats to control temperature in HVAC systems. The valves control the flow of hot and cold water in the HVAC system thereby controlling temperature. Units come in two-way and three-way constructions and are spring return normally closed. | |
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| | Series GV2 & GV3 Globe Control Valves Dwyer Instruments, Inc., Michigan City, IN 10 May 2006 Choosing the right control valve for the job just became easier with the introduction of the Series GV2 and GV3 Globe Control Valves by Dwyer Instruments, Inc. When mated to the Series VA electric actuators, these valves offer the same great control as larger pneumatic valve packages, but at a fraction of the price and size. The available two and three-way models cover almost all possible flow applications, from simple fluid throttling to more diverse mixing or diverting services. | |