日本ITO伊藤SGX-25NH燃气稳压阀整压阀型号进出口连接进口压力出口压力尺寸（mm）流量Nm3/h（Air）SGX-10ZARc3/80.5~10.0kpa-0.05~+0.05663.4SGX-15NZRc1/21.0~10.0kpa856SGX-20NZRc3/411212SGX-25NZRc114022SGX-40ZRc11/218066SGX-50ZRc222096SGX-24AZRc15.8~35.0kpa-0.2~+0.2kpa14030SGX-32BZRc11/2212100SGX-36AZRc2260150燃气SGX零压阀（均压阀）SGX-10ZASGX-15NZSGX-20NZSGX-25NZSGX-40NZSGX-40ZSGX-50ZSGX-24AZSGX-32BZSGX-36AZ耐高温焦炉煤气SGX零压阀（均压阀）SGX-10ZA-CSGX-15NZ-CSGX-20NZ-CSGX-25NZ-CSGX-40NZ-CSGX-40Z-CSGX-50Z-CSGX-24AZ-CSGX-32BZ-CSGX-36AZ-C)