霍尼韦尔Honeywell电动二通蒸汽调节阀DN50 V5011P2028/ML7421A8035-E 深圳市楼源科技发展有限公司

p1Src=//y2.yzimgs.com/uploads/310429/2020729-162519310.png?watermark/2/text/MTg1MDAyMzkyOTM=/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/Center