永嘉县博大是股亿通阀门有限公司

连接形式:法兰主体材料:铜公称通径:15-300（mm）适用介质:空气材质:碳钢密封形式:硬密封型标准:日标外形:中型流动方向:双向驱动方式:电子零部件及配件:执行器用途:排气压力环境:高压工作温度:高温类型(通道位置):直通式规格:15mm-600mm♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥&he... [详细介绍]