概述
H74H/N/X型结构轻巧.造型简单。订用于给水系统,高楼建筑及工业区,由于结构长度短.一般适用于对安装空间有限制的场所。
主要零件材质Main Parts and Materials
零件名称 Name | 阀体、阀瓣 Valve Body、Disc | 材料 Material | 碳素钢、不锈钢、铬钼钢 Carbon steel,stainless stee ChromiumMolybdenum steel |
吊环 Rings | 碳素钢、不锈钢 stainless steel、Carbon steel | ||
摇臂(长型) Rocker arm(long type) | 碳素钢、不锈钢、铬钼钢 Carbon steel,stainless stee ChromiumMolybdenum steel | ||
密封面 Seal surface | 丁晴橡胶、不锈钢、聚四氟乙烯、尼龙塑料 NBR,stainless steel are gathered Four Fluorine ethylene nylon plastics |
主要性能参数Main Performace Parameters
型号 Type | 公称压力(MPa) Nominal Pressure | 试验压力Ps(MPa) Test Pressure PS | 工作温度(℃)Working Temperature(℃) | 适用介质 Applicable Medium | 阀体材质裁 Valve body material | ||
壳体Shell | 密封Seal | 软密封Seal soflty | 硬密封Seal hard | ||||
H76X/H H46X/H | 1.0 | 1.5 | 1.1 | ≤80或(or) ≤150 | ≤200 | 水、油、水(蒸汽) 酸碱等介质 Oil,water(steam) Medium,such as Acid and alkali,etc. | 碳素不锈钢、铬钼钢等 Carbon steel,stainless Steel,chromium Molybdenum Steel,etc. |