Product Information Material: Cast Brass Select a Product Part NumberInletOutlet WDGV250F-NC2-1/2" female NPT2-1/2" male NST (NH) WDGV250NYFD2-1/2" female NPT2-1/2" male NYFD WDGV150F1-1/2" female NPT1-1/2" male NST (NH) WDGV250NYC2-1/2" female NPT2-1/2" male NYC WDGV250F2-1/2" female NPT2-1/2" male NST (NH)