LENNOX 49K42 Corporation EXPANSION VALVE

EXPANSION VALVE

Expansion Valve is designed for a long service life and built to handle continuous operation. This unit operates on line voltage and features a stainless steel head, power lever controls, stainless steel bonnet gasket, and easy mounting.

Expansion Valve comes in either a Nitronic® or Hastelloy® material. Both are commonly used for this application and can be manufactured using different materials that have different physical properties.  Expansion Valves that are used in the home or business boilers are designed to automatically regulate pressure fluctuations due to changes in load, temperature, and other factors. The valves can be adjusted by a technician through the use of our electric and hydraulic actuation systems.

The Lennox 49K42 Expansion Valve is manufactured by Lennox and it exceeds the OEM specifications. The product is made of high-quality material to ensure lasting durability.

The Preferred Products line of Lennox Expansion Valves features a rugged cast aluminum body with stainless steel valve seat and inlet/outlet ports. The patented Nickel-Zinc alloy is resistant to alkalies, dilute acids, salt solutions, temperature extremes, and other environmental conditions.

Expansion valve that is used in gas furnace.

The Lennox 49K42 is a 3-Inch PVC Expansion Valve with Top Damper and Guard. It has been designed to offer easy handling and service. This valve is manufactured from top quality materials that are adequate, steady, and reliable. It is intended for for the production of cool air for commercial buildings and houses.

The expansion valve is an important component in the HVAC (heating, ventilating, and air conditioning) industry. The expansion valve is placed at the evaporator to control the temperature of the refrigerant gas that expands in volume without condensing.