Loading… Ball Swing Check Lined Valves Ball Swing Check Lined Valves Design Std: BS EN 13397, BS EN 593, BS 5353, API 599, BS 5158, BS EN ISO 17292 (BS 5351), BS 5159 Sizes: 1" TO 12" Rating: 150# Materials: DI, WCB, SS Linings: PFA / FEP Ends: Wafer & Lugged for Butterfly and NRV Valves, Others Flanged. Add To Enquiry Cart + You may also like Double Window Ptfe Lined Valves Plug Lined Valves