Yes David. That is a phalaenopsis. Looks like phal violacea.
Phals are easily recognizable as they have a few large, soft leaves and no pseudobulbs. If you are serious about orchid-growing, I suggest you invest in a book. 'Growing Orchids in the tropics' by OSSEA is a good one, as the info is easily applicable to growers in the lowlands. No need for greenhouses and the lot..