Food grade brass main body, and with cromed surface, more stronger and reliable than aluminum body. With better sealing result than aluminum valve body. Convenient usage: one pressure gauges showing the working pressure. making your operation more accurate. Good looking: With cromed surface, it looks neat and stylish. Is perfect choice for catering and bakery service. With a strong flexiable hose and adaptor, which allow to fit most of the cream dispensers with fast connection.