Valentine’s Day comes just once a year — but for these folks, love is forever.

More than 60 long-time couples showed up at Empire Steakhouse in Midtown for a vow renewal ceremony Wednesday to celebrate the day and tell how they’ve managed to keep the flame alive.  

Among them were George Templeton, 80, and his his bride of 56 years, Elaine, 77, — who recalled the their first meeting as if it happened yesterday.