Extended Stem Ball Valve Features Design STD. BS 5351 End - Connection Socket End, Screwed End BSP / NPT Testing STD As per ISO 5208/API 598 Size 15 to 150 M.M. Material Body WCB, CF8, CF8M etc... Ball CF8, CF8M, SS etc... Seat PTFT, Glass or Carbon Filled PTFE, etc.. Contact Us Enquire Now