YK43X/F-16CYK43F-25YK43F-40YK43F-64公称压力(MPa)1.62.54.06.4强度压力(MPa)2.43.756.09.6进口压力(MPa)≤1.6≤2.5≤4.0≤6.4出口压力(MPa)0.05～1.00.1～1.20.1～2.50.1～3.5适用介质空气﹑煤气、液化气﹑氨气、氧气等工作温度－10℃～80/150℃压力特性偏差稳定流动状态下,当流量等参数不变时,进口压力在80-105%的压力(工作)范围内变化,其出口压力的偏差值4P1P≤±5%P1流量特性偏差稳定流动状态下,当进口压力等参数不变时，流量在20-100%的流量范围内变化，其出口压力的偏差值4P1G≤-10%P2静态特性偏差稳定流动状态下,当进口压力和流量等参数的变化,所引起出口压力的变化,其值4P2≤-10%P2二、安装尺寸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)