Davies joined York in the off-season from Wakefield Trinity, following past spells at Halifax Panthers and Bradford Bulls.
Born in Bradford, Davies began her rugby league career at community club Wibsey Warriors.
Davies has signed a dual registration agreement with Featherstone Rovers, allowing her to train and play for both Clubs.
Davies featured for the Valkyrie in October’s pre-World Cup friendly against Papua New Guinea.
Davies is a former member of England’s Diploma in Sporting Excellence (DiSE) Programme, the first step on the England Performance Pathway.