进口导热油保温阀门|进口油用保温球阀|进口油用保温阀门概述 品牌：德国力特lit 进口导热油保温阀门是指带有保温夹套的阀门，夹套上有两小孔以便蒸汽或导流油等保温介质的循环，确保介质在正常温度下流通，不被凝固结晶。该产品具有良好的保温保冷特性，且阀门的通径与管径一致，同时又能有效降低管路中介质热量损失。 HTF Insulation valve is a valve with an insulation jacket, the jacket has two holes for steam or heat medium oil circulation diversion ensure that the media flow in the normal temperature, it is not solidified crystals. The product has good cold insulation properties, and the valve diameter and the diameter of the same, while effectively reducing the pipeline medium heat loss. ◇进口油用保温阀门参数:口径尺寸:DN15-DN200? [1/2＂－8＂]压力范围:PN16≈PN40? 150LB-300LB温度范围:-20℃≈250℃连接方式:法兰、对夹阀体材质:碳钢、不锈钢。[可选]密封材质:金属硬密封、合金钢、聚四氟乙稀、增强聚丙稀。球芯材质:不锈钢。阀杆材质:不锈钢。填料: 四氟垫、增强聚丙稀。传动方式:除手动外、还可选配电动、气动执行机构 进口油用保温阀门产品特征:一片式阀体通径或缩径能均衡保温整体式夹套设计夹套采用碳钢管焊接保温、保冷效果好保温介质，出入口一般为3/4″和1″适用介质:油品、易凝固、高粘性液体介质。