日本伊藤燃气零压阀SGX-20NZ SGX-25NZ
燃气SGX零压阀(均压阀)
SGX-10ZA SGX-15NZ SGX-20NZ SGX-25NZ SGX-40NZ SGX-40Z SGX-50Z SGX-24AZ SGX-32BZ SGX-36AZ
型号有: SGX-20NZ SGX-25NZ
进口压力范围:1~10KPA,
出口压力范围:-0.05~+0.05,