Arag 3-Way Manual Ball Valves. Polypropylene with reinforced fibreglass body, polypropylene ball and Teflon sealing seats.  Ports have Female BSP threads with sizes available 1/2, 3/4, 1, 1 1/4, 1 1/2 & 2 Inch.

Continuous Flow Valve, flow is continuous when handle is turned.