CAMERON BALL VALVES

Expansion Valve Danfoss

expansion valve


An expansion valve is a slide valve used in a steam engine to control the cut-off. It rides on the back of an adapted main slide valve and is driven by an additional eccentric that has more advance than the main eccentric. The cut-off is adjusted in one of two ways.


A refrigerant-metering valve with a pressure or temperature controlled orifice.


Device which restricts flow of high pressure refrigerant thus lowering refrigerant pressure.

danfoss


The Danfoss Group is a global producer of components and solutions for Refrigeration & Air Conditioning, Heating & Water, and Motion Controls. Danfoss has net sales of EUR2,600 million (US$3,400 million) and employs approx. 22,000 people worldwide with headquarters in Nordborg, Denmark.