kimray凯姆雷压差调节器ACU 230 SGT PD-D 300# WP For maintaining a constant pressure drop across the valveUtilizes process gas to operate integrated pilot. Gas must be c
2018-02-24
kimray凯姆雷 压差调节器 ADL 230 SGT USDP-D For maintaining a constant pressure drop across the valveUtilizes process gas to operate integrated pilot. Gas must be c