概述
H74H/N/X型結構輕巧.造型簡單。訂用于給水系統,高樓建筑及工業區,由于結構長度短.一般適用于對安裝空間有限制的場所。
主要零件材質Main Parts and Materials
零件名稱 Name | 閥體、閥瓣 Valve Body、Disc | 材料 Material | 碳素鋼、不銹鋼、鉻鉬鋼 Carbon steel,stainless stee ChromiumMolybdenum steel |
吊環 Rings | 碳素鋼、不銹鋼 stainless steel、Carbon steel | ||
搖臂(長型) Rocker arm(long type) | 碳素鋼、不銹鋼、鉻鉬鋼 Carbon steel,stainless stee ChromiumMolybdenum steel | ||
密封面 Seal surface | 丁晴橡膠、不銹鋼、聚四氟乙烯、尼龍塑料 NBR,stainless steel are gathered Four Fluorine ethylene nylon plastics |
主要性能參數Main Performace Parameters
型號 Type | 公稱壓力(MPa) Nominal Pressure | 試驗壓力Ps(MPa) Test Pressure PS | 工作溫度(℃)Working Temperature(℃) | 適用介質 Applicable Medium | 閥體材質裁 Valve body material | ||
殼體Shell | 密封Seal | 軟密封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) 酸堿等介質 Oil,water(steam) Medium,such as Acid and alkali,etc. | 碳素不銹鋼、鉻鉬鋼等 Carbon steel,stainless Steel,chromium Molybdenum Steel,etc. |