Globe Valves Material: 304 stainless steel Connection method: 1/4'' , 3/8'' , 1/2'' , 3/4'' , 1'' , 1-1/4'' , 1-1/2 ' ' ,2'' internal thread Maximum temperature: 160℃ Opening pressure: 1bar Maximum pressure: 6.4 Mpa, 915 PSI, 64 Bar