... steel ball valve2-Pieces threaded end Stainless Steel Ball Valves(2pcs ss screwed end ball valves, 2pcs threaded end ss ball valve FULL PORT. 1000 WOG 2000psi ... ,3000psiThread End : BSPT, NPT, DIN259, DIN2999 Materials : ASTM A351-CF8M (DIN 1.4408) Stainless steel ... , butterfly & oval handle, 25% glassfibre R-PTFE seats. stainless steel ball valve 1000psi-3000PSI