特點(diǎn) Features
◆1000PSI/PN63
◆ Reduce port
◆ Investment Casting
◆BIOW- out proof Stem
◆ External polished
◆ Max temperture-25℃ to180℃
◆ PTFE Seats& seals
◆Thread: ASME B1.20.1 BS21. DIN2999/259
◆ISO228-1,JIS B 0203,ISO7/1
◆Inspection Testing: API1598, EN12266