Home / Valves / LD PVC Swing Check Valve – Threaded End LD-818 LD PVC Swing Check Valve – Threaded End LD-818 Size Choose an option100mm (4")150mm (6")100mm (4")150mm (6")Clear Contact via WhatsApp Related products VIP 1/2″ Mini Ball Valve MF CITY Forging Brass Stop Cock With Hand Wheel CITY Forging Brass Ferrule Cock VIP 1/2″ Mini Ball Valve FF ANA 1/2″ Chrome Handle Mini Valve MF ANA Nylon Disc Brass Spring Check Valve