sainless steel ball valve,material:WCB,SS,DI,GI.Standard: BSPT, NPT,ANSI, ... ss screwed end ball valves, 2pcs threaded end ss ball valve FULL PORT. 1000 WOG 2000psi,3000psiThread End : BSPT, NPT, ... :1/4" - 4" 1000 PSI (PN63) / 450deg. F15% reinforced glass fibrous Teflon seatsBlow-out proof stem S/S 316, adjustable ... oval handle, 25% glassfibre R-PTFE seats. stainless steel ball valve 1000psi-3000PSI