V5230DH020+MT8-230-NC-CN DN20 霍尼韦尔Honeywell大流量电热恒温控制阀 深圳市楼源科技发展有限公司

p1Src=//y1.yzimgs.com/uploads/310429/2020925-162332306.png?watermark/2/text/MTg1MDAyMzkyOTM=/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast