美國(guó)SENSUS導(dǎo)控式低壓和高壓燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理  441-VPC系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理441-VPC/S， 441-VPC/125 ，441-VPC/250， 441-VPC/300，441-VPC/600;1200系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理:1200-37 1200-38, 1200-47, 1200-48, 1200-49, 1200-57, 1200-58, 1200-59;1100系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理1100-31, 1100-34, 1100-37, 1100-38, 1100-39; 243-PRC系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理243-PRC-A, 243-PRC-B,美國(guó)SENSUS自力式低壓和高壓大功率燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理441-X57系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理441-X57/250，441-X57/300，441-X57/600。441-57S系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理441-57S/S，441-57S/125，441-57S/250，441-57S/300。441S系列燃?xì)庹{(diào)壓閥燃?xì)庹{(diào)壓閥/減壓閥/調(diào)壓器代理 441-S/S 441-S/125 441-S/250