1、Normal perssure:1.6MPa 2、Working medium:water、gas、oil 3、Working temperature:-0℃≤T≤80℃ 4、Adjustable range of output pressure: when input pressure is 1.0MPa, output pressure is 0.15MPa-is 0.45MPa. when input pressure is less than 1.0MPa, output pressure will reduce accordingly.