Cina, API 609, Metal ka Metal, Korsi, Triple offset, saendeng, Kukupu klep, dilas, Wafer, Lugged, Flanged, Pabrik, pabrik, harga, Caron Steel, Stainless Steel, A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A.Tekanan ti Kelas 150LB ka 2500LB.