2PC full bore 1000PSI stainless steel threaded ball valve Connection mode: threadedThreaded standards: NPT, BSPT, DIN2999. Materials: ASTM A216-WCB, ASTM A351-CF8, ASTM A351-CF8M Size: DN6-50, 1/4-2 inches Application: water, oil, natural gas, chemical industries. Standard seaworthy.